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Individual Calculations April 2019 |
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| Allan, Brian W Total change: -3.00 | |   |
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| CCF Winter Chess Club LP Matches Stage 8 | London | ENG | 2019-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1631 | 2.50 | 3 | 0.41 | 20 | 8.20 | |
|  Thatte, Nishchal | | | 1735 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Ogden, George | | | 1372 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | De Almeida, Elan | | | 1241 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | CCF Daytime Chess Club 2018-19 Stage 9 | London | ENG | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1631 | 3.00 | 4 | -0.56 | 20 | -11.20 | |
| | Woolley, Michael P | | | 1249 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Selby, Keith | | | 1320 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Charles, Gregory M | | | 1291 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gold, Harry | | | 1244 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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