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Individual Calculations February 2013 |
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| Vereggen, Lars Total change: 13.20 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2059 | 3.50 | 9 | 0.25 | 15 | 3.75 | |
|  Eggleston, David | f | | 2353 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Umudova, Nargiz | | wm | 2220 | AZE | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Knol, Geon | | | 2160 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Grigoryan, Meri | | wf | 2025 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Sparenberg, Erik | | | 2114 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Foreest Van, Lucas | | | 2003 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ootes, Lennart | | | 2209 | NED | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Brunello, Marina | | wm | 2257 | ITA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Lee, Kai Jie Edward | | | 2165 | SIN | 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) | | | | Tata Steel Chess Tournament 2013 Weekend 2E | Wijk aan Zee | NED | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2068 | 2.00 | 3 | 0.63 | 15 | 9.45 | |
| | Wiege, Gerald | | | 1995 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Van Egmond, Enrico | | | 2140 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Schoehuijs, Erik | | | 2164 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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