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Individual Calculations February 2015 |
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| Royakkers, Guido Total change: -17.20 | |   |
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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 |
| 2131 | 2159 | 4.00 | 9 | -0.86 | 20 | -17.20 | |
|  Barendse, Ted | | | 2133 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Ebels, Theo | | | 2104 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Weenink, Henk | | | 2189 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Roering, Ed | | | 2175 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Oosterom, Erik | | | 2057 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Agter, Frank | | | 2146 | NED | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Schoonenberg, Olav | | | 2173 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | De Groot, Ymar | | | 2087 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Noordhoff, Enno | | | 2115 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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