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Individual Calculations August 2022 |
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| Stapersma, Dick Total change: -38.80 | |   |
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| Amsterdam Science Park Chess Tournament 2022 - Group B | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1858 | 3.50 | 6 | -0.97 | 40 | -38.80 | |
|  De Rooij, Kevin | | | 1694 | NED | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Pelt, Hans | | | 1689 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Busa, Ryan | | | 1458 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tyran, Daniel | | | 1725 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Plooijer, Johan | | | 1757 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ostrega, Przemyslaw | | | 1632 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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