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Individual Calculations March 2011 |
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| Kerigan, Demre Total change: 0.45 | |   |
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| Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2149 | 2.50 | 9 | -1.80 | 15 | -27.00 | |
|  Van Kampen, Robin | m | | 2454 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Kantans, Toms | f | | 2342 | LAT | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Stjazhkina, Olga | | wg | 2240 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Jacoby, Gisbert | | | 2185 | GER | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Knol, Geon | | | 2097 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Van Overdam, Jan | | | 2030 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bijlsma, Nick | | | 2133 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Van Foreest, Jorden | | | 1970 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Ypma, Peter | | | 2080 | NED | 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) | | | | Turkish Chess Championship | Antalya | TUR | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2134 | 6.50 | 10 | 1.83 | 15 | 27.45 | |
| | Sevgi, Volkan | | | 1902 | TUR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Aydin, Ismail | | | 1870 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Erdogdu, Mert | m | | 2417 | TUR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Keskin, Cengiz | | | 1734 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sanal, Vahap | c | | 2207 | TUR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ozturk, Kubra | | wm | 2266 | TUR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Donmez, Yusuf | | | 2113 | TUR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Can, Emre | g | | 2483 | TUR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Yildiz, Betul Cemre | | wm | 2237 | TUR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Yilmazyerli, Mert | f | | 2322 | TUR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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