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Individual Calculations September 2013 |
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| Koelmans, Jan Willem Total change: -18.60 | |   |
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| Vienna Chess Open 2013- A | Wien | AUT | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1976 | 2.50 | 8 | -1.24 | 15 | -18.60 | |
|  Zoldan, Matteo | c | | 2222 | ITA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Dzierzenga, Stefan | | | 2195 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Pfadenhauer, Johannes | | | 1983 | GER | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Slaman, Rik | | | 1843 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Behrendt, Clemens | | | 2090 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Rogiers, Jan | | | 2111 | BEL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dror, Levi | | | 1797 | ISR | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Stoll, Katja | | | 1763 | GER | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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