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Individual Calculations March 2013 |
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| Derraugh, Geordie Total change: 2.40 | |   |
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| 2013 Annex CC Polar Bear | Toronto, Ontario | CAN | 2013-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2120 | 1.00 | 1 | 0.11 | 15 | 1.65 | |
|  Zotkin, Daniel | | | 1769 | CAN | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 2013 Guelph Winter ProAm | Guelph, Ontario | CAN | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2116 | 2.00 | 4 | 0.05 | 15 | 0.75 | |
| | Dukic, Zachary | | | 1901 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Preotu, Razvan | | | 2163 | CAN | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Peng, Jackie | | wf | 1994 | CAN | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Sambuev, Bator | g | | 2511 | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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) | | |
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