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Rapid:
Individual Calculations April 2023 |
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| Chabrzynski, Grzegorz Total change: -18.40 | |   |
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| III Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1147 | 1.00 | 5 | -0.10 | 20 | -2.00 | |
|  Wilmanowicz, Slawomir | | | 1613 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Konkol, Sandra | | | 1447 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Burakiewicz, Marcin | | | 1417 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mielczarski, Zbigniew | | | 1530 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Golab, Jakub | | | 1047 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | III Turniej Klubu Marynarki Wojennej 2023 | Gdynia | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1147 | 0.50 | 5 | -0.82 | 20 | -16.40 | |
| | Brudzynski, Wojciech | | | 1540 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chmiel, Michal | | | 1308 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Korszanski, Michal | | | 1254 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chmiel, Kuba | | | 1329 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gnitecki, Maciej | | | 1268 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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