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Individual Calculations February 2023 |
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| Rajbharath, Harjith Total change: 5.20 | |   |
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| 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa B | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1474 | 3.50 | 9 | 1.75 | 40 | 70.00 | |
|  Bukala, Weronika | | | 1848 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Radzimski, Antoni | | | 1734 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Strojek, Kazimierz | | | 1648 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Nowacka, Dorota | | | 1717 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Szymkiewicz, Witold | | | 1696 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bakalarz, Leszek | f | | 1903 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Lechowski, Witold | | | 1641 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gorecki, Janusz | | | 1698 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Kalejta, Arkadiusz | | | 1708 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | | | Druzynowe Mistrzostwa Slaska Juniorow - Ekstraliga Slaska Juniorow 2023 Round 1-3 | Chorzow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1474 | 0.50 | 2 | -0.51 | 40 | -20.40 | |
| | Lecki, Leonard | | | 1780 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Baran, Szymon | | | 1157 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 1-3 | Chorzow | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1474 | 0.50 | 2 | -1.11 | 40 | -44.40 | |
| | Zychowski, Bartosz | | | 1247 | POL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Bandura, Jakub | | | 1214 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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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