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Individual Calculations October 2021 |
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| Kopaczewski, Zbigniew Total change: -94.40 | |   |
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| I Turniej Klasyfikacyjny o Puchar Prezesa KS Skoczek Skarzysko - Turniej A | Skarzysko-Kamienna | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1442 | 2.00 | 5 | -1.80 | 20 | -36.00 | |
|  Materek, Leszek | | | 1084 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Rog, Mateusz | | | 1566 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pawlikowska, Ewa | | | 1202 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Adamski, Ksawery | | | 1070 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Magierowski, Antoni | | | 1115 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | XV Miedzynarodowy Turniej Szachowy im. Bohaterow Akcji V2 - Turniej A | Borsuki | POL | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1442 | 2.00 | 7 | -2.92 | 20 | -58.40 | |
| | Rogozinski, Wieslaw | | | 1147 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Radzimski, Adam | | | 1327 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Matusiak, Andrzej | | | 1724 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sacharczuk, Karolina | | | 1185 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Zurawicka, Aleksandra | | | 1116 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kudraszow, Filip | | | 1288 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Pietkiewicz, Andrzej | | | 1142 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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