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Individual Calculations May 2019 |
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| Xie, Joanna (ruo Jin) Total change: 49.20 | |   |
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| 2019 Guelph Spring ProAm U1700 | Guelph | CAN | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1312 | 2.50 | 3 | 1.23 | 40 | 49.20 | |
|  Williams, David R. | | | 1157 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Benggawan, Undriadi | | | 1599 | CAN | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Jones, Avery | | | 1386 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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