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Individual Calculations July 2009 |
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| Rietman, Frits Total change: 3.75 | |   |
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| NRW-Klasse Gruppe 2 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2252 | 2.50 | 4 | 0.19 | 15 | 2.85 | |
|  Loemker, Michael | | | 2164 | GER | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Hille, Ralph Ingo | | | 2164 | GER | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bayer, Ernst-Wolfgang | f | | 2280 | GER | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Bubolz, Holger | | | 2174 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Meester - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2252 | 1.50 | 4 | 0.06 | 15 | 0.90 | |
|  Kuipers, Stefan | f | | 2321 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Van Der Werf, Mark | m | | 2414 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Janssen, Ruud | m | | 2503 | NED | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Caessens, Rob | f | | 2207 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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