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Individual Calculations November 2018 |
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| Allan, Brian W Total change: -7.80 | |   |
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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 |
| 1444 | 1670 | 2.00 | 3 | -0.25 | 20 | -5.00 | |
|  Selby, Keith | | | 1355 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wong, Cheuk Nam | | | 1675 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lam, Kai | | | 1301 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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 |
| 1571 | 1670 | 2.00 | 3 | 0.09 | 20 | 1.80 | |
| | Clayton, David C | | | 1559 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Sonnis, Steve | | | 1600 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Bloom, Paul | | | 1555 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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 Winter Chess Club LP Matches Stage 3 | London | ENG | 2018-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1670 | 0.50 | 1 | -0.23 | 20 | -4.60 | |
| | Fernandes, Aaron | | | 1499 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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