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Individual Calculations August 2015 |
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| Zak, Arad Total change: -15.20 | |   |
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| Amsterdam Chess Tournament - A | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2116 | 4.00 | 9 | -0.76 | 20 | -15.20 | |
|  Hopman, Pieter | f | | 2390 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kokje, Joris | | | 2054 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Ritsema, Ronald | | | 1994 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Veltkamp, Bastiaan | | | 2061 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Brouwer, Dennis | | | 2221 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Keetman, Maaike | | | 2095 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Sula, Avni | | | 2034 | ALB | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kleeman, David | | | 2016 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Spiler, Angelo | | | 2037 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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