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Individual Calculations November 2013 |
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| Rogers, Tim L Total change: 17.55 | |   |
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| e2e4 High Wycombe Open October 2013 | High Wycombe | ENG | 2013-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 1968 | 2.00 | 5 | 1.29 | 15 | 19.35 | |
|  Finn, Simon P | | | 2270 | ENG | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Sowray, Peter J | f | | 2335 | ENG | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Bates, Richard A | m | | 2355 | ENG | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Burrows, Martin P | | | 2130 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Arkell, Keith C | g | | 2368 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Imperial College Chess Congress Open | London | ENG | 2013-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1968 | 2.50 | 5 | -0.12 | 15 | -1.80 | |
| | Cohen, Ronnie | | | 1917 | ENG | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Jezierski, Colum | | | 2061 | ENG | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Navarro Cia, Miguel | f | | 2321 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kalavannan, Koby | | | 1791 | ENG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Zhou, Yang-Jian | | | 1680 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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