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Individual Calculations September 2019 |
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| Gold, Harry Total change: -4.80 | |   |
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| Jessie Gilbert Celebration International Festival -Elite Swisses Elite Challenge | London | ENG | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1222 | 1.50 | 2 | 0.13 | 20 | 2.60 | |
|  Braithwaite, Paul | | | 1125 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gray, David | | | 1037 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Jessie Gilbert Celebration International Festival - Sections for All B | London | ENG | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1222 | 1.00 | 2 | -0.37 | 20 | -7.40 | |
| | Gray, David | | | 1037 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Braithwaite, Paul | | | 1125 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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