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Individual Calculations March 2012 |
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| Van Overdam, Julian Total change: 4.80 | |   |
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| Schaakfestival Groningen 2011 Open A | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2244 | 4.50 | 9 | 0.94 | 15 | 14.10 | |
|  Durarbeyli, Vasif | g | | 2539 | AZE | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Kovchan, Alexander | g | | 2573 | UKR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kerigan, Demre | | | 2192 | TUR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Brandenburg, Daan | g | | 2519 | NED | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Cako, Laszlo | | | 2111 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Thakur, Akash | | | 2324 | IND | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Maris, Ivo | | | 2022 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Georgiadis, Nico | f | | 2316 | SUI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Firat, Burak | m | | 2393 | TUR | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | Dutch Team Competition - 1B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2240 | 0.50 | 2 | -0.62 | 15 | -9.30 | |
| | Wunnink, Michael | | | 2251 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Torn, Bert | | | 2137 | 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) | | |
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