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Individual Calculations August 2022 |
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| Alayza Serra, Juan Sebasti Total change: 29.00 | |   |
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| Amsterdam Science Park Chess Tournament 2022 - Group C | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1418 | 2.50 | 3 | 1.45 | 20 | 29.00 | |
|  Marcelis, Ronald | | | 1542 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kumar, Prayan Sai | | | 1553 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Wojciechowski, Tomasz | | | 1493 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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