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Individual Calculations February 2022 |
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| Blakeman, Cole Forester Total change: 42.20 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1768 | 4.50 | 5 | 1.34 | 20 | 26.80 | |
|  Bian, Erin | | | 1583 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Fricano Jr, Paul | | | 1964 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kumar, Sanjay | | | 1451 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Kushalnagar, Nirupam | | | 1534 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gonzalez, Alain Orian | | | 1764 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2022 Pan-American Intercollegiate Team Championship | Dulles, Virginia | USA | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 1772 | 1.50 | 4 | 0.77 | 20 | 15.40 | |
| | Beukes, Dante | m | | 2138 | NAM | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Grinberg, Eyal | m | | 2492 | ISR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Eisenhauer, Stephen E | | | 1688 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Martinez Alcantara, Jose | g | | 2615 | PER | 0.00 | 1 | 0.00 | 20 | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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