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Rapid:
Individual Calculations September 2023 |
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| Drzniewicz, Tymoteusz Total change: -3.20 | |   |
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| I Swietokrzyskie Wakacje z Szachami -OPEN RAPID | Suchedniow | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1215 | 2.00 | 7 | 0.08 | 40 | 3.20 | |
|  Graczykowski, Marcin | | | 1600 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Partyka, Wiktor | | | 1487 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Stryjek, Damian | | | 1394 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bednarczyk, Wojciech | | | 1351 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Stawecki, Bartlomiej | | | 1244 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Oleksa, Marcin | | | 1332 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Popczynski, Andrzej | | | 1387 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | World Schools Team Chess Championship 2023 Under 12 | Aktau | KAZ | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1215 | 2.00 | 4 | -0.16 | 40 | -6.40 | |
| | Lukin, Yesenia | | | 1221 | BEL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Lednikova, Elizaveta | | | 1116 | KAZ | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Duabek, Abylaikhan | | | 1225 | KAZ | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Rojas Salas, Rihanna Irina | | | 1187 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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