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Individual Calculations September 2017 |
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| Yoon, Jacob D Total change: -33.60 | |   |
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| 104th British Championships Under 12 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1874 | 1.00 | 2 | -0.84 | 40 | -33.60 | |
|  Thatte, Nandinee | | | 1474 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Volovich, Julia | | | 1474 * | ENG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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