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Individual Calculations September 2017 |
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| Zuo, Yifan Total change: 163.20 | |   |
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| Cellavision Chess Cup 2017 lang | Lund | SWE | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2031 | 1.50 | 4 | 0.74 | 40 | 29.60 | |
|  Wedberg, Tom | g | | 2431 * | SWE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Vernersson, Per | | | 2289 | SWE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Hove, Esben Kjems | f | | 2340 | DEN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Persson, Richard | c | | 2132 | SWE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2031 | 5.00 | 9 | 3.34 | 40 | 133.60 | |
| | Haubro, Martin | m | | 2367 | DEN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ratsma, Midas | | | 2217 | NED | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Pourkashiyan, Atousa | | wg | 2289 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ivanova, Karina | | wf | 2197 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Travkina, Anastasia | | wf | 2265 | RUS | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ajay Krishna, S | | | 2304 | IND | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Pultinevicius, Paulius | m | | 2389 | LTU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sanders, Isaac B | f | | 2359 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Jacobs, Florian | | | 2263 | NED | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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