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Individual Calculations August 2014 |
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| Ritsema, Ronald Total change: -7.60 | |   |
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| Science Park Chess Tournament 2014 - groep A | Amsterdam | NED | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2020 | 3.00 | 9 | -0.38 | 20 | -7.60 | |
|  Zepeda, Lorena | | wm | 2148 | ESA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Vos, Tjark | | | 2130 | AHO | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Barbier, Wim | | | 2117 | BEL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Brink, Barry | | | 2174 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bakker, Guido | | | 2087 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Barbier, Sigiswald | | | 2101 | BEL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Henseler, Jorgen | | | 2068 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | De Herdt, Yasseen | | | 2138 | BEL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Haver, Daan | | | 2042 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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