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Individual Calculations July 2019 |
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| Ward-Riggs, Samuel Total change: 20.00 | |   |
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| 73rd Hampstead FIDE Chess Congress U1900 | London | ENG | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1550 | 2.50 | 4 | 0.50 | 40 | 20.00 | |
|  Lapidus, Alexey M. | | | 1241 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Aleksiev, Georgi | | | 1667 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Finnegan, Oliver | | | 1756 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Crouch, Timothy J | | | 1507 | ENG | 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) | | |
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