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Individual Calculations August 2023 |
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| Chung, Junhyeon Total change: 44.00 | |   |
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| (21th) I-Chess Cup(S,S) | seoul | KOR | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1275 | 1.50 | 3 | -0.50 | 40 | -20.00 | |
|  Lee, Chanhee | | | 1197 | KOR | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Chung, Jiwon | | | 1026 | KOR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kim, Seoha | | | 1220 | KOR | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1275 | 3.50 | 8 | 1.60 | 40 | 64.00 | |
| | Brndiar, Pavel | | | 1474 | CZE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Seidl, Vaclav | | | 1386 | CZE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lackova, Ludmila | | | 1483 | CZE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Nisztuk, Michal | | | 1422 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Weber, Tom | | | 1450 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Seda, Michaela | | | 1564 | CZE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Paul, Peter | | | 1599 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Garreis, Julian | | | 1499 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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