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Individual Calculations September 2011 |
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| Wiersma, Eelke Total change: 0.60 | |   |
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| Science Park Amsterdam Chess Tournament - A | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2390 | 5.50 | 9 | 0.06 | 10 | 0.60 | |
|  Mellema, Andries | | | 2131 | NED | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Smit, Frans | | | 2055 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Haslinger, Stewart G | g | | 2548 | ENG | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Bezemer, Arno | f | | 2348 | NED | 0.50 | 1 | -0.06 | 10 | -0.60 | | | De Roode, Martijn | | | 2098 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Adhiban, B. | g | | 2542 | IND | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Timmermans, Ivo | | | 2232 | NED | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Nijboer, Friso | g | | 2546 | NED | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Van Hengel, Hugo | | | 2203 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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