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Individual Calculations March 2015 |
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| Chen, Richard Total change: 94.00 | |   |
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| 2015 Guelph Winter ProAm - Pro | Guelph | CAN | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1938 | 2.50 | 5 | 0.06 | 40 | 2.40 | |
|  Drkulec, Vladimir | | | 1942 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Lei, Sean | | | 1836 | CAN | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ming, Wenyang | | | 1825 | CAN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Dukic, Zachary | | | 2006 | CAN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Jung, Hans | f | | 2129 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Hart House Reading Week Open - Crown | Toronto | CAN | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1938 | 3.50 | 6 | 2.29 | 40 | 91.60 | |
| | Humphreys, Michael | f | | 2219 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zhang, Yuanchen | f | | 2090 | CAN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Aronov, Yuri | | | 2196 | RSA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Derraugh, Geordie | | | 2151 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Vettese, Nicholas | c | | 2118 | CAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Samsonkin, Artiom | m | | 2338 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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