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Individual Calculations August 2015 |
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| Ritsema, Ronald Total change: -4.80 | |   |
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| Amsterdam Chess Tournament - A | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1994 | 3.00 | 9 | -0.24 | 20 | -4.80 | |
|  Vroombout, Enrico | | | 2167 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Henseler, Jorgen | | | 2103 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Zak, Arad | | | 2116 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Boelhouwer, Collin | | | 2120 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ventura Bolet, Maxim | | | 2080 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Hummel, Paul | | | 2065 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Veltkamp, Bastiaan | | | 2061 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Van Engen, Herman | | | 2063 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Elgersma, Simon | | | 2087 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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