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Individual Calculations November 2018 |
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| Khan, A Qaiyum Total change: -3.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1360 | 1.50 | 3 | -0.05 | 20 | -1.00 | |
|  Davis, Richard | | | 1552 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Aravinthan, Nivjesh | | | 1222 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gold, Harry | | | 1281 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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 2 | London | ENG | 2018-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1360 | 1.00 | 3 | -0.13 | 20 | -2.60 | |
| | Miles, Barry S | | | 1474 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Selby, Keith | | | 1355 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vaughan, John | | | 1528 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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