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Rapid:
Individual Calculations June 2023 |
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| Zaplata, Tomasz Total change: 6.80 | |   |
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| Turniej z okazji Swieta Konstytucji 3. Maja Koscian 2023 | Koscian | POL | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1066 | 2.00 | 3 | 1.03 | 20 | 20.60 | |
|  Kociemba, Piotr | | | 1118 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Slavov, Wiktor | | | 1553 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zimowska, Magdalena | | | 1064 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | XXXI Turniej Szachowy Dni Leszna | Leszno | POL | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1066 | 0.00 | 6 | -0.69 | 20 | -13.80 | |
| | Pawlowski, Rafal | | | 1791 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zagozda, Tomasz | | | 1506 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Tomczak, Marta | | | 1488 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Stachowiak, Magdalena | | | 1314 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tomyslak, Jakub | | | 1229 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Olejniczak, Romuald | | | 1470 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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