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Individual Calculations October 2008 |
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| Oei, Hway Ik Total change: 19.80 | |   |
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| 2e Leiden Chess Tournament | Leiden | NED | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2161 | 4.50 | 8 | 1.32 | 15 | 19.80 | |
|  Pruijssers, Roeland | m | | 2452 | NED | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Simutowe, Amon | m | | 2458 | ZAM | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Hoekstra, Peter | | | 2000 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Braggaar, Leonore | | | 1973 | NED | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Drozdowski, Kacper | | | 2012 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Slingerland, Fred | f | | 2354 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rebers, Eugene | f | | 2260 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Gutman, Lev | g | | 2497 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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