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Rapid:
Individual Calculations May 2022 |
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| Bilin, Halil Total change: -12.00 | |   |
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| Grand Prix Polonii 12 | Wroclaw | POL | 2022-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1575 | 2.00 | 4 | -0.50 | 20 | -10.00 | |
|  Spyrka, Milosz | | | 1183 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Krawczyk, Eryk | | | 1175 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ozyhar, Marek | | | 1637 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Grossmann, Ryszard | f | | 1770 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Grand Prix Polonii 13 | Wroclaw | POL | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1575 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
| | Demski, Michal | | | 1832 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Antczak, Marcin | | | 1484 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zinchenko, Anatoly | | | 1992 | FID | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gawlik, Pawel | | | 1345 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Grand Prix Polonii 14 | Wroclaw | POL | 2022-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1575 | 3.00 | 6 | -0.44 | 20 | -8.80 | |
| | Madajczak, Piotr | | | 1820 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zahorski, Bartosz | | | 1365 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Stachowiak, Kamil | m | | 2250 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jedrzejko, Martyna | | | 1352 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Uhryn, Mateusz | | | 1334 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wankowicz, Jan | | | 1246 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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