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Individual Calculations January 2010 |
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| Peelen, Piet Total change: 20.30 | |   |
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| Cultural Village Toernooi | Wijk aan Zee | NED | 2009-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2342 | 6.50 | 9 | 2.03 | 10 | 20.30 | |
|  Lahaye, Rick | | | 2375 | NED | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Plukkel, Sjoerd | | | 2259 | NED | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Naroditsky, Daniel | f | | 2339 | USA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Burg, Twan | f | | 2460 | NED | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Armas, Julius | m | | 2340 | FRA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Afek, Yochanan | m | | 2285 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Van Weersel, Arlette | | wm | 2193 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ootes, Lars | | | 2367 | NED | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Siebrecht, Sebastian | g | | 2474 | GER | 1.00 | 1 | 0.68 | 10 | 6.80 | |
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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