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Individual Calculations January 2019 |
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| Gold, Harry Total change: -29.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 5 | London | ENG | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1318 | 0.50 | 3 | -1.04 | 20 | -20.80 | |
|  Yu, Tim | | | 1370 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Khan, Shasha | | | 1224 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lam, Kai | | | 1331 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | CCF Daytime Chess Club 2018-19 Stage 6 | London | ENG | 2018-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1318 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
|  Vaughan, John | | | 1543 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Clayton, David C | | | 1536 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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