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Individual Calculations June 2013 |
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| Ritsema, Ronald Total change: -16.95 | |   |
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| 7e IBC Limburg Open A-groep | Maastricht | NED | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2013 | 1.00 | 6 | -1.13 | 15 | -16.95 | |
|  Lenaerts, Lennert | | | 2118 | BEL | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Roufs, Gerard | | | 2016 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Wiley, Tom E | f | | 2242 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kurstjens, Lars | | | 2137 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Perrenet, Jacob | | | 2071 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Surewaard, Wilbert | | | 2158 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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