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Individual Calculations February 2017 |
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| Xiang, Zeyu Total change: 63.60 | |   |
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| Chessfestival Groningen 2016 - Open A | Groningen | NED | 2016-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2310 | 5.00 | 9 | 1.97 | 20 | 39.40 | |
|  Tiviakov, Sergei | g | | 2609 | NED | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Ernst, Sipke | g | | 2554 | NED | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Ten Hertog, Hugo | m | | 2453 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Zwirs, Nico | | | 2388 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Rakotomaharo, Fy Antenaina | f | | 2446 | MAD | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Deepan, Chakkravarthy J. | g | | 2471 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Soumya, Swaminathan | | wg | 2384 | IND | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Lai, Hing Ting | f | | 2409 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Aradhya, Garg | | | 2231 | IND | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 17. Bad Zwesten Schachturnier | Bad Zwesten | GER | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2347 | 5.50 | 7 | 1.21 | 20 | 24.20 | |
| | Weissbeck, Wolf-Dieter | | | 1947 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wastian, Jan | | | 1960 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dietz, Florian | | | 1947 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liu, Guanchu | m | | 2424 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Schulz, Karsten | f | | 2323 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Epishin, Vladimir | g | | 2571 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gutman, Lev | g | | 2419 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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