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Individual Calculations December 2014 |
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| Vogel, Jaap Total change: -25.00 | |   |
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| 24th World Senior (65+) Chess Championships - Open | Katerini | GRE | 2014-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2239 | 6.00 | 11 | -0.91 | 20 | -18.20 | |
|  Robinson, John K | | | 1983 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Savolainen, Lev P. | f | | 2083 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kupreichik, Viktor D | g | | 2405 | BLR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Klundt, Klaus | m | | 2325 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Van Riemsdijk, Herman C. | m | | 2339 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Reynolds, D Ian W | | | 2006 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Khazankin, Moisei | | | 2039 | UKR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bondar, Leonid | | | 2061 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Koryabkin, Valery | | | 2072 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gromark, Per-Olof | | | 2050 | SWE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Archangelsky, Mikhail | m | | 2149 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Dutch Team Competition 2014-2015 - 1B - round 2-3 | Various | NED | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2220 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| | Rijnaarts, Sjef | f | | 2341 | NED | 0.00 | 1 | -0.34 | 20 | -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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