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Individual Calculations February 2013 |
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| Senders, Mischa Total change: 60.15 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 1967 | 4.00 | 9 | 2.43 | 15 | 36.45 | |
|  Pel, Bonno | f | | 2288 | NED | 1.00 | 1 | 0.87 | 15 | 13.05 | |  Wallace, John Paul | m | | 2367 * | AUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Deviatkin, Andrei | g | | 2367 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mamedjarova, Turkan | | wg | 2277 | AZE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Duijker, Rick | f | | 2242 | NED | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Brookes, Christopher | | | 2163 | NED | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Lyell, Mark | f | | 2226 | ENG | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Umudova, Nargiz | | wm | 2220 | AZE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Beerdsen, Thomas | | | 2076 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | * 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) | | | | Tata Steel Chess Tournament 2013 Weekend 2F | Wijk aan Zee | NED | 2013-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1969 | 2.50 | 3 | 1.58 | 15 | 23.70 | |
| | Osterwald, Elwin | | | 2164 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Westerduin, Philip | | | 2066 | NED | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Hafner, Christian | | | 2119 | GER | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | |
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