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Individual Calculations February 2015 |
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| Krings, Christoph Total change: 2.40 | |   |
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| NRW-Klasse 1 2014/15 round 5 | Nordrheinwestfalen | GER | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2150 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
|  Riedel, Holger | | | 2196 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | Tata Steel Chess Tournament 2015 - T2E | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2150 | 5.00 | 9 | 0.06 | 20 | 1.20 | |
|  Van Oosten, Arend | | | 2136 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zepeda, Lorena | | wm | 2108 | ESA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Boekelman, Jan | | | 2110 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Smits, Mark | f | | 2201 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Van Der Elburg, Freddie | | | 2183 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Overeem, Marc | f | | 2177 | NED | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Wieringa, Helmer | | | 2028 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Poncin, Peter | | | 2036 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Van Engen, Herman | | | 2056 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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