Individual Calculations May 2017 |
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Zhao, Jeffrey Renfei Total change: 42.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2017 Aurora Spring Open U2000 | Aurora | CAN | 2017-04-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1387 | 1367 | 2.50 | 3 | 1.06 | 40 | 42.40 | |
| Zhu, Alyssa Jiarong | | | 1368 | CAN | 0.50 | 1 | 0.00 | 40 | 0.00 | | Zhao, Jeffrey R. | | | 1180 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | Kilroy, Evan | | | 1612 | CAN | 1.00 | 1 | 0.80 | 40 | 32.00 | | 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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