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Individual Calculations May 2013 |
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| Kollen, Zyon Total change: 13.05 | |   |
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| 2.Schachbundesliga West 2012/2013 | Hamburg | GER | 2012-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2174 | 3.00 | 7 | 0.86 | 15 | 12.90 | |
|  Michalczak, Thomas | f | | 2339 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Armbruster, Alexander | f | | 2312 | GER | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Hengelbrock, Joachim | | | 2311 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Schlick, Volker | | | 2332 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Wegener, Olaf | m | | 2423 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Swinkels, Maurice | | | 2126 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Hendriks, Willy M. | m | | 2437 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Dutch Team Competition 12-13 - 1A - round 8-9 | various | NED | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2196 | 0.50 | 1 | 0.01 | 15 | 0.15 | |
| | Hania, Jan | | | 2201 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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