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Individual Calculations February 2013 |
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| Afek, Yochanan Total change: -5.20 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2311 | 5.00 | 9 | -0.52 | 10 | -5.20 | |
|  Ratsma, Midas | | | 2031 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Burg, Twan | m | | 2498 | NED | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Basencyan, Mark | | | 2112 | ARM | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Maatman, Nick | | | 2167 | NED | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Lee, Kai Jie Edward | | | 2165 | SIN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Assendelft Van, Floris | m | | 2403 | NED | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Pacher, Milan | m | | 2436 | SVK | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Maris, Ivo | | | 2086 | NED | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Henseler, Jorgen | | | 2076 | NED | 1.00 | 1 | 0.21 | 10 | 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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