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Individual Calculations February 2013 |
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| Brunello, Marina Total change: -30.30 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2257 | 3.00 | 9 | -2.02 | 15 | -30.30 | |
|  Brunello, Sabino | g | | 2583 | ITA | 1.00 | 1 | 0.87 | 15 | 13.05 | |  Roy Chowdhury, Saptarshi | m | | 2441 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hansen, Eric | m | | 2539 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Richters, Marc | | | 2075 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Dehn, Marcus | | | 2105 | GER | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Basencyan, Mark | | | 2112 | ARM | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Grigoryan, Meri | | wf | 2025 | ENG | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Vereggen, Lars | | | 2059 | NED | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Ratsma, Midas | | | 2031 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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