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Individual Calculations April 2021 |
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| Oles, Jan Total change: 81.20 | |   |
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| 238th YMCA Winter 2021-C | Warszawa | POL | 2021-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1249 | 6.50 | 8 | 3.98 | 20 | 79.60 | |
|  Drabent, Karolina | | | 1299 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Flig, Wojciech | | | 1325 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ossolinski, Lukasz | | | 1361 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Dabrowski, Leszek | | | 1458 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Niedzwiecki, Marek | | | 1460 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Matyszkiewicz, Radoslaw | | | 1333 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Olsztynski, Andrzej | | | 1424 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Szumigaj, Marcin | | | 1462 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | Warszawskie Mini-Elo w Montowni Rozrywki | Warszawa | POL | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1249 | 1.00 | 2 | 0.08 | 20 | 1.60 | |
| | Kalinowski, Rafal | | | 1009 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kozlowski, Andrzej | | | 1584 | POL | 0.00 | 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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