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Individual Calculations March 2015 |
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| Filipovich, David Total change: 6.20 | |   |
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| 2015 Guelph Winter ProAm - Pro | Guelph | CAN | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2050 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
|  Cummings, David | m | | 2337 | CAN | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Zhang, Yuanchen | f | | 2090 | CAN | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Drkulec, Vladimir | | | 1942 | CAN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Liu, Daniel | | | 1726 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Hart House Reading Week Open - Crown | Toronto | CAN | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2050 | 2.00 | 5 | 0.43 | 20 | 8.60 | |
| | Derraugh, Geordie | | | 2151 | CAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Aronov, Yuri | | | 2196 | RSA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Plotkin, Victor | f | | 2306 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Plotkin, Mark | | | 2165 | CAN | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Du, Digeng | | | 2138 | CAN | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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