Individual Calculations February 2018 |
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Zhang, Xiaopeng Total change: 34.20 | | |
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27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2239 | 2265 | 4.50 | 9 | -0.24 | 20 | -4.80 | |
| Hung, Alan | | | 1865 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Shmeliov, Denis | m | | 2420 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | Murugappan, Ganesh | | | 2098 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | Soo-Burrowes, Eliot W | f | | 2143 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | Perez, Robert | | | 2397 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | Kolev, Atanas | g | | 2552 | FID | 0.00 | 1 | -0.16 | 20 | -3.20 | | Mandizha, Farai | m | | 2406 | ZIM | 0.00 | 1 | -0.31 | 20 | -6.20 | | Nguyen, Emily | | wm | 2164 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | Easton, Jack | | | 2110 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | * 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) | | Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2260 | 2265 | 6.50 | 9 | 1.95 | 20 | 39.00 | |
| Visser, Henk-Jan | | | 2270 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | Jacobs, Florian | | | 2229 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | | Grimberg, Gilbert | f | | 2250 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | Afek, Yochanan | m | | 2270 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | Vereggen, Lars | f | | 2358 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | | De Ruiter, Danny | f | | 2308 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | | Duchene, Rene | | | 2185 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | Bollen, Guus | | | 2224 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | Lyell, Mark | f | | 2250 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | 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) | |
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