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Individual Calculations February 2015 |
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| Bhattacharjee, Sourav Total change: -40.40 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2029 | 2.50 | 9 | -1.37 | 40 | -54.80 | |
|  Dijkhuis, Tycho | f | | 2317 | NED | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Vos, Tjark | | | 2173 | AHO | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rubingh, Otto | f | | 2209 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Patzenhauer, Max | | | 2000 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Gelip, Ioana | | | 2152 | ROU | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Hertel, Johannes | | | 1984 | GER | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Fluit, Johnny | | | 2081 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | | | De Boer, Eelke | | | 1933 | NED | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Acikel, Mert | | | 1917 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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 2015 - W3I | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2053 | 1.00 | 1 | 0.36 | 40 | 14.40 | |
| | Koelmans, Jan-Willem | | | 1947 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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