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Individual Calculations March 2011 |
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| Ypma, Peter Total change: 1.20 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2080 | 2.00 | 9 | -0.46 | 15 | -6.90 | |
|  Willemze, Thomas | m | | 2394 | NED | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Van Oosterom, Chiel | m | | 2426 | NED | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Aronov, Igor | | | 2207 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Stjazhkina, Olga | | wg | 2240 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kantans, Toms | f | | 2342 | LAT | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Jacoby, Gisbert | | | 2185 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sparenberg, Erik | | | 2095 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Shiven, Khosla | | | 2354 | IND | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Kerigan, Demre | | | 2149 | TUR | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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 Team Competition - 2C - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2072 | 1.00 | 1 | 0.54 | 15 | 8.10 | |
| | Leeuwenburgh, Evert | | | 2100 | NED | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | |
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