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Individual Calculations May 2019 |
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| Seo, Jiwon Total change: 32.40 | |   |
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| 22nd Korea Club League Div2 R2 | Seongnam | KOR | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1022 | 1247 | 1.00 | 1 | 0.22 | 40 | 8.80 | |
|  Kim, Nakyeong | | | 1022 | KOR | 1.00 | 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) | | | | 22nd Korea Club League Div2 R3 | Seongnam | KOR | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1201 | 1.00 | 1 | 0.44 | 40 | 17.60 | |
|  Kim, Joonyeob | | | 1160 | KOR | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | 10th I-Chess Cup | seoul | KOR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1201 | 1.00 | 2 | 0.15 | 40 | 6.00 | |
| | Tyan, Timur | | | 1479 | KAZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kim, Hangyul | | | 1066 | 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) | | |
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