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Individual Calculations July 2009 |
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| Retera, Joost Total change: 10.35 | |   |
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| NRW-Klasse Gruppe 1 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2311 | 5.00 | 9 | 0.71 | 15 | 10.65 | |
|  Malykin, Vitaly | m | | 2387 | UKR | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Malcher, Werner | | | 2298 | GER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Langers, Alexander | | | 2240 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Rieke, Theo | | | 2197 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Forchert, Martin | f | | 2385 | GER | 1.00 | 1 | 0.60 | 15 | 9.00 | | | De Gleria, Francesco | m | | 2365 | GER | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Schoenthier, Frank | f | | 2322 | GER | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Becker, Marcel | f | | 2344 | GER | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Erwich, Marc | m | | 2415 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 1A - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2311 | 2.50 | 4 | -0.02 | 15 | -0.30 | |
| | Floor, Dirk | | | 2195 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Slings, Stefan | | | 2080 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Tan, Matthew | f | | 2319 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Langedijk, Ardjan | | | 2251 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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