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Individual Calculations December 2018 |
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| Allan, Brian W Total change: -56.40 | |   |
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| CCF Daytime Chess Club 2018-19 Stage 3 | London | ENG | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1670 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
|  Foster, Paul | | | 1540 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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 Winter Chess Club LP Matches Stage 4 | London | ENG | 2018-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1662 | 1.00 | 4 | -1.18 | 20 | -23.60 | |
|  Rosenbach, Martin | | | 1696 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Pratley, Ian | | | 1552 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Heavens, Alan F | | | 1707 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Davis, Richard | | | 1561 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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 4 | London | ENG | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1662 | 0.00 | 2 | -1.57 | 20 | -31.40 | |
| | Miles, Barry S | | | 1502 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Khan, A Qaiyum | | | 1356 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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 5 | London | ENG | 2018-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1662 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| | Gold, Harry | | | 1313 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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