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Individual Calculations May 2013 |
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| Winter, Malcolm J Total change: -0.90 | |   |
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| CCF Daytime Chess Club Spring | London (Coulsdon) | ENG | 2013-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1548 | 2.00 | 3 | 0.34 | 15 | 5.10 | |
|  Gold, Harry | | | 1457 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Fraser, Alan R | | | 1451 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Miles, Barry S | | | 1612 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Hampstead Under 2200 FIDE Congress April 2013 | London | ENG | 2013-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1551 | 0.00 | 2 | -0.40 | 15 | -6.00 | |
| | Tobisch, John | | | 1926 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Miu, Marinel | | | 1696 | ROU | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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