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Individual Calculations September 2009 |
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| Mostertman, Milan Total change: 19.35 | |   |
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| Atlantistoernooi 2009 Promotiegroep | Groningen | NED | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2119 | 4.50 | 9 | 0.32 | 15 | 4.80 | |
|  Geon, Knol | | | 2070 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Bert, Van Der Marel | | | 2226 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Jan, Balje | | | 2202 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Johan, Klinkhammer | | | 2046 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Nick, Bijlsma | | | 1982 | NED | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Erik-Jan, Hummel | | | 2236 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Jan, Joris Groenewold | | | 2117 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Erik, Hoeksema | m | | 2309 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Manfred, Kroencke | | | 2121 | GER | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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 Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2119 | 3.50 | 9 | 0.97 | 15 | 14.55 | |
| | Wohl, Aleksandar H. | m | | 2387 | AUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Laarhoven, Thijs | | | 2222 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Overeem, Marc | f | | 2303 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Bezemer, Arno | f | | 2332 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Duijker, Rick | | | 2240 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Kuipers, Stefan | f | | 2324 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Wempe, Joost | | | 2282 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Shreyansh, Daklia | | | 2279 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Sprangers, Remco | c | | 2222 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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