Individual Calculations February 2018 |
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Song, Guannan Terry Total change: -23.40 | | |
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2017 Pan-American Intercollegiate Team Chess Championship | Columbus, Ohio | USA | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2060 | 2161 | 2.50 | 5 | -0.60 | 20 | -12.00 | |
| Yang, Darwin | g | | 2495 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Davisson, Richard | | | 1893 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | Gladstone, Simon | | | 1974 | CAN | 0.00 | 1 | -0.74 | 20 | -14.80 | | Waranch, Samuel | | | 1768 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Rosenthal, Nicholas | | | 2169 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | 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) | | 2018 Guelph Winter Pro-Am Pro | Guelph | CAN | 2018-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1879 | 2161 | 3.50 | 5 | -0.57 | 20 | -11.40 | |
| Zhao, Jeffrey Renfei | | | 1764 | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | Rek, Viatcheslav (slava) | | | 2128 | CAN | 1.00 | 1 | 0.45 | 20 | 9.00 | | Ferreira, Alex T. | | | 1939 | CAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | Rusonik, Max | | | 1803 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | Qiao, Cindy | | wf | 1761 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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) | |
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