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Rapid:
Individual Calculations April 2019 |
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| Ra, Dongwoo Total change: -3.80 | |   |
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| 2019 Seongnam Rapid U1600 | Seongnam | KOR | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1279 | 2.00 | 4 | -0.19 | 20 | -3.80 | |
|  Choi, Hyomook | | | 1131 | KOR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Park, Hyeran | | | 1361 | KOR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Kim, Hyungjoon | | | 1048 | KOR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yang, Hyunjik | | | 1424 | KOR | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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