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Individual Calculations August 2023 |
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| Sung, Ryan Wonjae Total change: 171.60 | |   |
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| (21th) I-Chess Cup(S,S) | seoul | KOR | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1349 | 3.00 | 3 | 0.80 | 40 | 32.00 | |
|  Jang, Seojun | | | 1091 | KOR | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Arundellee, Donggwan | | | 1199 | KOR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Lee, Jaejun B | | | 1212 | KOR | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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 |
| 1496 | 1349 | 6.00 | 8 | 3.49 | 40 | 139.60 | |
| | Janko, Jan | | | 1566 | CZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Han, Sangjun | | | 1072 | KOR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Garreis, Julian | | | 1499 | GER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Parhomenko, Anastasija | | | 1526 | LAT | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Richter, Rudolf | | | 1548 | CZE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Koupil, Stepan | | | 1481 | CZE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Dupenopulos, Karel | | | 1691 | CZE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Pokorny, Jiri | | | 1581 | CZE | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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