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Individual Calculations August 2017 |
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| Tomov, Georgi Total change: 0.20 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2273 | 5.00 | 9 | 0.01 | 20 | 0.20 | |
|  Van Straaten, Marco | | | 1958 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Pruijssers, Roeland | g | | 2508 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Pijpers, Arthur | m | | 2457 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vreeburg, Jan | | | 1927 | NED | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Perske, Thore | f | | 2413 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Der Marel, Lambertus | | | 2124 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Caglar, Sila | | wf | 1976 | TUR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Beerdsen, Thomas | m | | 2452 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Der Velden, Bram | c | | 2170 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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