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Individual Calculations June 2019 |
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| Gold, Harry Total change: -17.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 10 | London | ENG | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1258 | 1.00 | 2 | 0.15 | 20 | 3.00 | |
|  Ogden, George | | | 1438 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Hastilow, Sarah | | | 1195 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | CCF Daytime Chess Club 2018-19 Stage 11 | London | ENG | 2019-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1272 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
| | Charles, Gregory M | | | 1330 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Woolley, Michael P | | | 1254 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Aburrow, John A | | | 1275 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Meaton, Arthur H | | | 1215 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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