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Individual Calculations February 2015 |
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| Gerlagh, Joris Total change: -70.40 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2193 | 4.00 | 9 | -0.91 | 40 | -36.40 | |
|  Bok, Benjamin | g | | 2572 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sandvik, Thomas | | | 2060 | FIN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Savant, Riya | | wf | 2063 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Jarmany, John | | | 2023 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Theulings, Paul-Peter | c | | 2132 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Von Meijenfeldt, Bart | f | | 2326 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Al-Hajiri, Bader | c | | 2139 | KUW | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Henseler, Jorgen | | | 2110 | NED | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Kampman, Tijmen | | | 2084 | NED | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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 - W1C | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2176 | 0.50 | 3 | -0.85 | 40 | -34.00 | |
| | Hovenga, Alje | | | 2209 | NED | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Duchene, Rene | | | 2165 | NED | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Lai, Hing Ting | | | 2261 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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