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Rapid:
Individual Calculations July 2019 |
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| Kesterson, Kennan Total change: 36.20 | |   |
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| 18th Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1689 | 5.50 | 6 | 2.28 | 20 | 45.60 | |
|  Khoury, Theo | | | 1316 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Eyles, Kier | | | 1765 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Deswarte, Ian | | | 1748 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Lim, Yu-Chin (peter) | | | 1714 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | McHarg, Andrew | | | 1785 | SCO | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Clarkson, George | | | 1570 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Richmond Rapidplay Open June 2019 | London | ENG | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1689 | 0.50 | 4 | -0.47 | 20 | -9.40 | |
| | Rizvi, Nasir | | | 1990 | WLS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tombolis, Christopher | | | 1809 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Haldane, Robin W | | | 1961 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hayward, Alan | | | 1827 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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