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Individual Calculations August 2017 |
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| Pijpers, Arthur Total change: 4.80 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2457 | 6.50 | 9 | 0.48 | 10 | 4.80 | |
|  Hagen, Brede Andre Larsen | | | 2082 | NOR | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Stubberud, Ornulf | f | | 2248 | NOR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Tomov, Georgi | f | | 2273 | BUL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Den Hartog, Marijn | | | 2220 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kristensen, Kaare Hove | f | | 2348 | DEN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Perske, Thore | f | | 2413 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Ikonnikov, Vyacheslav | g | | 2538 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | De Rover, Yong Hoon | | | 2385 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Van Delft, Merijn | m | | 2384 | NED | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | |
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