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Individual Calculations September 2011 |
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| Oei, Hway Ik Total change: -18.45 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2122 | 1.50 | 5 | -0.17 | 15 | -2.55 | |
|  Pena Gomez, Manuel | m | | 2420 | ESP | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Van Overdam, Julian | | | 2215 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Wantola, Ivo | f | | 2333 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Van Straaten, Marco | | | 1968 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ducarmon, Quinten | f | | 2352 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | 26e Open International d'Avoine | AVOINE | FRA | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2122 | 5.50 | 9 | -1.06 | 15 | -15.90 | |
| | Wojtkowski, Frederic | | | 1945 | FRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Arene, Olivier | | | 1909 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Cole, Sebastien | | | 1935 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Leriche, Luc | | | 2002 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Purenne, Benoit | | | 2006 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Degremont, Patrick | | | 1924 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Monpeurt, Cyrielle | | | 1974 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Navrotescu, Andreea-Cristiana | | | 1954 | FRA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Legrand, Thierry | | | 1863 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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