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Individual Calculations August 2023 |
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| Ha, Jungwoo Total change: 128.40 | |   |
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| Playwell 23 Standard Tournament July | Seoul | KOR | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1020 | 3.00 | 5 | 1.79 | 40 | 71.60 | |
|  Feigin, Daniel | | | 1526 | KOR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Koo, Hayul | | | 1081 | KOR | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Song, Haeseong | | | 1172 | KOR | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Yim, Jay | | | 1145 | KOR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Yu, Jinuk | | | 1360 | KOR | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1020 | 2.50 | 7 | 1.42 | 40 | 56.80 | |
| | Chodorowski, Adrian | | | 1388 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Von Malotky, Mads | | | 1321 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Martikanova, Amalie | | | 1187 | CZE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Buecker, Phil | | | 1379 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Knott, Joseph | | | 1349 | GER | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Richterova, Natasa | | | 1249 | CZE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kondratiev, Arseniy | | | 1360 | UKR | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | |
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