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Rapid:
Individual Calculations January 2023 |
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| Wnorowski, Wiktor Total change: 21.60 | |   |
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| IX Mikolajkowy Turniej Szachowy o Puchar Burmistrza Miasta Sokolka OPEN FIDE | Sokolka | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1014 | 2.00 | 5 | 1.08 | 40 | 43.20 | |
|  Obuchowicz, Jerzy | | | 1403 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Konstanczuk, Jaroslaw | | | 1355 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Rusak, Jan | | | 1385 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tryzna, Waldemar | | | 1139 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Dzielak, Aleksander | | | 1181 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 | Bialystok | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1014 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Dunda, Szymon | | | 1416 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dabrowska, Eliza | | | 1046 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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