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Individual Calculations August 2013 |
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| Howell, David W L Total change: -10.70 | |   |
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| 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2639 | 6.00 | 9 | -1.07 | 10 | -10.70 | |
|  Asefi, Zaheeruddeen | f | | 2239 * | AFG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wantola, Ivo | f | | 2374 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Zaragatski, Ilja | m | | 2494 | GER | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Van Der Marel, Bert | | | 2239 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhou, Yang-Fan | m | | 2469 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Pijpers, Arthur | | | 2338 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Prohaszka, Peter | g | | 2554 | HUN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Van Der Raaf, Erik | | | 2239 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sethuraman, S.p. | g | | 2562 | IND | 0.00 | 1 | -0.61 | 10 | -6.10 | | | * 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) | | |
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