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Individual Calculations August 2023 |
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| Park, Juhyuk Total change: 130.40 | |   |
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| (21th) I-Chess Cup(S,S) | seoul | KOR | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1368 | 2.00 | 2 | 0.42 | 40 | 16.80 | |
|  Chung, Jiwon | | | 1026 | KOR | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Kim, Seoha | | | 1220 | KOR | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1368 | 5.00 | 7 | 2.84 | 40 | 113.60 | |
| | Dupenopulos, Karel | | | 1691 | CZE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Horkova, Tereza | | | 1630 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Levchenko, Alisa | | | 1089 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Matras, Vojtech | | | 1615 | CZE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rozenblit, Stas | | | 1633 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Landsmannova, Marie Magdalena | | | 1469 | CZE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kvapil, Paul | | | 1538 | CZE | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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