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Individual Calculations January 2019 |
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| Guo, Haotong Hazel Total change: 11.20 | |   |
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| 2018 Hart House Holidays Open U1900 | Toronto | CAN | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1395 | 1.00 | 2 | 0.28 | 40 | 11.20 | |
|  Singh, Mahip | | | 1502 | IND | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Uthayakumar, Ronan | | | 1490 | CAN | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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