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Individual Calculations February 2017 |
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| Scharft, Johan Total change: 8.60 | |   |
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| Chessfestival Groningen 2016 - Compact A | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1962 | 1.00 | 2 | 0.27 | 20 | 5.40 | |
|  Wissmann, Dolf | | | 2053 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Wubben, Marcel | | | 2070 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1971 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
| | Gebhardt, Uwe | | | 2080 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hoogenes, Eric | | | 1975 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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