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Individual Calculations September 2017 |
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| Sanchez Ortega, Ivan Total change: 5.20 | |   |
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| 2017 Aurora Summer Open U2000 | Aurora | CAN | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1660 | 1.50 | 3 | 0.26 | 20 | 5.20 | |
|  Khayutin, Constantine | | | 1822 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Crnilovic, Grisha | | | 1669 | CAN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Selling, Edward | | | 1691 | CAN | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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