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Individual Calculations March 2018 |
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| Ma, Yue Ran Total change: 31.60 | |   |
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| 2018 Hart House Reading Week Open U1900 | Toronto | CAN | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1508 | 1.50 | 2 | 0.79 | 40 | 31.60 | |
|  Liu, Harry | | | 1584 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Ugodnikov, Arkadiy | | | 1649 | CAN | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | |
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