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Individual Calculations February 2015 |
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| Oosterom, Erik Total change: 11.00 | |   |
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| Tata Steel Chess Tournament 2015 - T2D | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2057 | 4.00 | 9 | 0.55 | 20 | 11.00 | |
|  Weenink, Henk | | | 2189 | NED | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Roering, Ed | | | 2175 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Schoonenberg, Olav | | | 2173 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Agter, Frank | | | 2146 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Royakkers, Guido | | | 2159 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | De Groot, Ymar | | | 2087 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Noordhoff, Enno | | | 2115 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Barendse, Ted | | | 2133 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ebels, Theo | | | 2104 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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