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Individual Calculations September 2019 |
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| Parry, Jacques H Total change: -19.40 | |   |
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| Jessie Gilbert Celebration International Festival -Elite Swisses Elite 1600 | London | ENG | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1626 | 1.50 | 4 | -0.97 | 20 | -19.40 | |
|  Ruzhansky, Elias | | | 1493 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Warner, Dominic Wj | | | 1600 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Norman, Nigel | | | 1589 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Miles, Barry S | | | 1476 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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