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Individual Calculations April 2008 |
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| Ernst, Sipke Total change: 14.50 | |   |
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| Dutch Team Competition - Meester - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2417 | 2555 | 1.50 | 2 | 0.15 | 10 | 1.50 | |
|  Levin, Felix | g | | 2521 | GER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Van Wissen, Michiel | f | | 2313 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | Harmonie Open A | Groningen | NED | 2007-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2539 | 6.50 | 9 | 1.30 | 10 | 13.00 | |
| | Cooke, Eric | | | 2253 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Geurink, Jasper | | | 2339 | NED | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Brandenburg, Daan | m | | 2483 | NED | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Halkias, Stelios | g | | 2589 | GRE | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Banikas, Hristos | g | | 2591 | GRE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Mastrovasilis, Dimitrios | g | | 2559 | GRE | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Hoffmann, Michael | m | | 2471 | GER | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Li, Shilong | g | | 2509 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Adly, Ahmed | g | | 2494 | EGY | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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