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Individual Calculations March 2015 |
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| Cummings, David Total change: 7.50 | |   |
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| 2015 Guelph Winter ProAm - Pro | Guelph | CAN | 2015-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2337 | 3.00 | 4 | 0.37 | 10 | 3.70 | |
|  Filipovich, David | | | 2050 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Virkud, Apurva | | wc | 2127 | CAN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Vettese, Nicholas | c | | 2118 | CAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sambuev, Bator | g | | 2536 | CAN | 0.50 | 1 | 0.26 | 10 | 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 |
| 2212 | 2337 | 3.00 | 4 | 0.38 | 10 | 3.80 | |
| | Nasir, Zehn | | | 2053 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Dougherty, Michael | f | | 2138 | CAN | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Ivanov, Mike | | | 2217 | CAN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Preotu, Razvan | m | | 2441 | CAN | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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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