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Individual Calculations November 2018 |
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| Ra, Dongwoo Total change: -127.20 | |   |
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| 5th Ichess Tourney 2018 | Seoul | KOR | 2018-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1385 | 0.00 | 3 | -2.32 | 40 | -92.80 | |
|  Ra, Jayden Sanghyuk | | | 1099 | KOR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Kang, Dongyoon | | | 1274 | KOR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Seo, Jiwon | | | 1115 | KOR | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | 7th I-chess tourney 2018 | seoul | KOR | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1079 | 1385 | 0.00 | 1 | -0.86 | 40 | -34.40 | |
| | Jung, Jinuk | | | 1079 | KOR | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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