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Individual Calculations February 2013 |
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| Straat, Evert-Jan Total change: 2.55 | |   |
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| Schaakfestival Groningen 2012 Compact A | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2058 | 2.00 | 4 | 0.17 | 15 | 2.55 | |
|  Clemens, Adrian | f | | 2226 | NED | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Prange, Dieter | | | 2124 | GER | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Lentjes, Noud | | | 1997 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Klinkhammer, Johan | | | 2017 | NED | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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