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Individual Calculations September 2023 |
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| Rembecki, Robert Total change: 5.40 | |   |
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| 277th YMCA Summer 2023-B Round 7-10 | Warszawa | POL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1323 | 2.00 | 4 | 0.01 | 20 | 0.20 | |
|  Kozak, Jan | | | 1278 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Jaroszuk, Marcin | | | 1453 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Dziolko, Wiktor | | | 1269 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kozera, Konrad | | | 1301 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1323 | 4.00 | 9 | 0.26 | 20 | 5.20 | |
| | Lanin, Boris Dr | | | 1779 | FID | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Chodorowski, Wlodzimierz | | | 1476 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kubacka, Patrycja | | | 1085 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dopierala, Adam | | | 1692 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bajer, Sebastian | | | 1468 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rothe, Oskar | | | 1328 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Cwietkow, Tomasz | | | 1213 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wojciechowski, Szymon | | | 1422 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Purczynski, Andrzej | | | 1195 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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