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Individual Calculations February 2022 |
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| Perez, Robert M Total change: -21.40 | |   |
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| 2022 New York Winter Invitational GM B | New York, NY | USA | 2022-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2441 | 2362 | 2.50 | 9 | -1.07 | 20 | -21.40 | |
|  Barbosa, Oliver | g | | 2510 | PHI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mandizha, Farai | m | | 2377 | ZIM | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Tsay, Vincent | f | | 2295 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Grinberg, Eyal | m | | 2492 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tian, Eddy | f | | 2411 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Korley, Kassa | m | | 2394 | DEN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Martinez Alcantara, Jose | g | | 2615 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jacobson, Brandon | g | | 2533 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rohde, Michael | g | | 2343 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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