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Individual Calculations November 2021 |
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| Rapiej, Andrzej Total change: -42.80 | |   |
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| I SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2021 | Ustron Jaszowiec | POL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1720 | 4.50 | 9 | -2.14 | 20 | -42.80 | |
|  Michalak, Roman | | | 1323 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kasperek, Zbigniew | | | 1461 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gackowski, Marian | | | 1320 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jaremczyk, Antoni | | | 1462 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Prokopczuk, Antoni | | | 1425 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wroblewski, Mieczyslaw | | | 1565 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kiwilsza, Piotr | | | 1496 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Krainski, Slawomir | | | 2027 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Feliksinski, Tadeusz | | | 1584 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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