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Individual Calculations January 2018 |
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| Obihara, Jason Total change: 6.60 | |   |
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| 9th CSC London Chess Classic: Weekday U1750 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1593 | 3.50 | 4 | 0.33 | 20 | 6.60 | |
|  Monteils, Geraldine | | | 1374 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Chun, Junhyun | | | 1288 | KOR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jung, Yoonseo | | | 1343 | KOR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kapur, Gul | | | 1425 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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