Begin Rating:
400
Present Rating:
1471
Highest Rating ever:
1506 (2021-07-05, position: 45)
Lowest Rating ever:
310 (2018-06-25, position: 102)
Matches played (80):
| [date] | [player A] | [player B] | [gms A] | [gms B] | [pnt A] | [pnt B] |
| 2021-12-16 | Bjorn Oso | Paul Nunez | 2 | 3 | -8 | 8 |
| 2021-12-16 | Gregory Large | Bjorn Oso | 3 | 1 | 9 | -9 |
| 2021-12-16 | Milutin Nikodijevic | Bjorn Oso | 2 | 3 | -6 | 6 |
| 2021-12-16 | Bjorn Oso | Carly Googel | 3 | 0 | 22 | -22 |
| 2021-07-08 | Bjorn Oso | Milutin Nikodijevic | 3 | 1 | 3 | -3 |
| 2021-07-08 | Bjorn Oso | Ed Kennelly | 1 | 3 | -30 | 30 |
| 2021-07-08 | Bjorn Oso | Adolfo Neto | 1 | 3 | -24 | 24 |
| 2021-07-08 | Bjorn Oso | Julian Archer | 3 | 1 | 5 | -5 |
| 2021-07-01 | Steve Burka | Bjorn Oso | 3 | 2 | 1 | -1 |
| 2021-07-01 | Miguel Ballesteros | Bjorn Oso | 2 | 3 | -9 | 9 |
| 2021-06-03 | Bjorn Oso | Anthony Korac | 3 | 1 | 12 | -12 |
| 2021-06-03 | Bjorn Oso | Carly Googel | 1 | 3 | -14 | 14 |
| 2019-11-14 | Robert King | Bjorn Oso | 2 | 3 | -13 | 13 |
| 2019-11-14 | Bjorn Oso | Dave Kent | 3 | 0 | 21 | -21 |
| 2019-09-26 | Bjorn Oso | Vitalii Shapran | 0 | 3 | -27 | 27 |
| 2019-09-26 | Bjorn Oso | Dan Buzovi | 3 | 0 | 24 | -24 |
| 2019-08-23 | Dave Kent | Bjorn Oso | 2 | 3 | -15 | 15 |
| 2019-08-23 | Robert King | Bjorn Oso | 3 | 1 | 11 | -11 |
| 2019-06-21 | Bjorn Oso | Margie Alley | 2 | 3 | -22 | 22 |
| 2019-06-21 | Bjorn Oso | Robert King | 0 | 3 | -40 | 40 |
| 2019-06-07 | Bjorn Oso | Pete Betley | 3 | 1 | -6 | 6 |
| 2019-06-07 | Bjorn Oso | Amro Nimri | 1 | 3 | -16 | 16 |
| 2019-05-31 | Bjorn Oso | Robert King | 3 | 2 | -13 | 13 |
| 2019-05-31 | Milutin Nikodijevic | Bjorn Oso | 3 | 1 | 2 | -2 |
| 2019-05-03 | Bjorn Oso | Jon Ng | 2 | 3 | -9 | 9 |
| 2019-05-03 | Bjorn Oso | Vitalii Shapran | 0 | 3 | -29 | 29 |
| 2019-04-19 | Andrew Valenzuela | Bjorn Oso | 2 | 3 | -14 | 14 |
| 2019-04-19 | Kris Reinmuth | Bjorn Oso | 2 | 3 | -6 | 6 |
| 2019-03-22 | Alex Tsoi | Bjorn Oso | 3 | 0 | 16 | -16 |
| 2019-03-22 | Bjorn Oso | Vitalii Shapran | 2 | 3 | -10 | 10 |
| 2019-03-15 | Bjorn Oso | Pete Betley | 0 | 3 | -33 | 33 |
| 2019-03-15 | Bjorn Oso | Vitalii Shapran | 3 | 2 | -2 | 2 |
| 2019-03-08 | Milutin Nikodijevic | Bjorn Oso | 3 | 0 | 7 | -7 |
| 2019-03-08 | Jon Ng | Bjorn Oso | 2 | 3 | -22 | 22 |
| 2019-01-25 | Sota Kawamura | Bjorn Oso | 3 | 2 | -8 | 8 |
| 2019-01-25 | Bjorn Oso | Kris Reinmuth | 3 | 2 | -4 | 4 |
| 2019-01-18 | Bjorn Oso | Alon Danai | 3 | 0 | 24 | -24 |
| 2019-01-18 | Bjorn Oso | Frank Valentine | 3 | 0 | 10 | -10 |
| 2019-01-11 | Alon Danai | Bjorn Oso | 1 | 3 | -17 | 17 |
| 2019-01-11 | Bjorn Oso | Charles Braue | 3 | 1 | 5 | -5 |
| 2019-01-04 | Bjorn Oso | Frank Valentine | 3 | 0 | 18 | -18 |
| 2019-01-04 | Antal Viczian | Bjorn Oso | 0 | 3 | -32 | 32 |
| 2019-01-04 | Bjorn Oso | Ray Herbst | 3 | 1 | 3 | -3 |
| 2018-12-21 | Bjorn Oso | Nenad Bach | 3 | 1 | 11 | -11 |
| 2018-12-21 | Bjorn Oso | Dave Kent | 3 | 1 | 11 | -11 |
| 2018-11-09 | Nenad Bach | Bjorn Oso | 2 | 3 | -10 | 10 |
| 2018-11-09 | Bjorn Oso | Dave Kent | 3 | 1 | 11 | -11 |
| 2018-11-02 | Jeff Woda | Bjorn Oso | 0 | 3 | -26 | 26 |
| 2018-11-02 | Bjorn Oso | Dave Kent | 2 | 3 | -7 | 7 |
| 2018-10-19 | Bjorn Oso | Mark Westlake | 3 | 1 | 9 | -9 |
| 2018-10-19 | Jeff Woda | Bjorn Oso | 2 | 3 | -5 | 5 |
| 2018-10-12 | Vitalii Shapran | Bjorn Oso | 2 | 3 | -8 | 8 |
| 2018-10-12 | Bjorn Oso | Wayne Richter | 3 | 2 | 1 | -1 |
| 2018-10-05 | Jeff Woda | Bjorn Oso | 1 | 3 | -14 | 14 |
| 2018-10-05 | Bjorn Oso | Mark Westlake | 3 | 2 | 2 | -2 |
| 2018-10-05 | Bjorn Oso | Dave Kent | 1 | 3 | -16 | 16 |
| 2018-09-28 | Bjorn Oso | Johnny Keogh | 3 | 0 | 23 | -23 |
| 2018-09-28 | Bjorn Oso | Tattoo Szeles(LH) | 0 | 3 | -28 | 28 |
| 2018-09-28 | Bjorn Oso | Ohyoung Kwon | 3 | 0 | 24 | -24 |
| 2018-09-21 | Johnny Keogh | Bjorn Oso | 0 | 3 | -27 | 27 |
| 2018-09-21 | Bjorn Oso | Vitalii Shapran | 1 | 3 | -15 | 15 |
| 2018-09-14 | Bjorn Oso | Anris Skangalis | 1 | 3 | -15 | 15 |
| 2018-09-14 | Bjorn Oso | Mark Westlake | 3 | 0 | 21 | -21 |
| 2018-08-03 | Bjorn Oso | Howie Shlom | 3 | 1 | 2 | -2 |
| 2018-08-03 | Wayne Richter | Bjorn Oso | 0 | 3 | -26 | 26 |
| 2018-08-03 | Bjorn Oso | Eva Prunyi | 3 | 1 | -2 | 2 |
| 2018-06-29 | Bjorn Oso | Sung Kang | 3 | 0 | 23 | -23 |
| 2018-06-29 | Bjorn Oso | Eva Prunyi | 3 | 1 | -1 | 1 |
| 2018-06-29 | Bjorn Oso | Howie Shlom | 3 | 0 | 20 | -20 |
| 2018-06-22 | Bjorn Oso | Sung Kang | 2 | 3 | -12 | 12 |
| 2018-06-22 | Bjorn Oso | Howie Shlom | 2 | 3 | -18 | 18 |
| 2018-06-22 | Margie Alley | Bjorn Oso | 3 | 0 | 2 | -2 |
| 2018-06-15 | Bjorn Oso | Johnny Keogh | 3 | 2 | 3 | -3 |
| 2018-06-15 | Anris Skangalis | Bjorn Oso | 3 | 0 | 23 | -23 |
| 2018-06-01 | Bjorn Oso | Johnny Keogh | 2 | 3 | -9 | 9 |
| 2018-06-01 | Bjorn Oso | Travis Hardman | 1 | 3 | -13 | 13 |
| 2018-05-25 | Bjorn Oso | Sung Kang | 3 | 1 | 5 | -5 |
| 2018-05-25 | Anris Skangalis | Bjorn Oso | 0 | 3 | -35 | 35 |
| 2018-01-19 | Bjorn Oso | Amoolya Menon | 0 | 3 | -28 | 28 |
| 2018-01-19 | Bjorn Oso | Mark Westlake | 0 | 3 | -28 | 28 |