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Individual Calculations August 2012 |
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| Erwich, Frank Total change: -17.40 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2376 | 4.50 | 9 | -1.16 | 15 | -17.40 | |
|  Braggaar, Pim | | | 2019 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Sanders, Isaac B | | | 2100 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Howell, David W L | g | | 2620 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rabus, Berthold | | | 2220 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Negi, Parimarjan | g | | 2661 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Van Overdam, Jan | | | 2101 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Rijnaarts, Sjef | f | | 2319 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Blom, Vincent | | | 2119 | NED | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Zakhartsov, Vladimir | | | 2271 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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