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Individual Calculations May 2015 |
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| Zhou, Weiqi Total change: 12.30 | |   |
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| O2C Doeberl Cup 2015 - Premier | Canberra | AUS | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2627 | 7.50 | 9 | 0.75 | 10 | 7.50 | |
|  Chew Lee, Max | | | 2227 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zhai, Mo | | wm | 2324 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Wallis, Christopher | f | | 2359 | AUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Johansen, Darryl K | g | | 2409 | AUS | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Morris, James | m | | 2401 | AUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Izzat, Kanan | m | | 2434 | AZE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ramesh, R.b. | g | | 2472 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Heberla, Bartlomiej | g | | 2556 | POL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Ganguly, Surya Shekhar | g | | 2619 | IND | 0.00 | 1 | -0.51 | 10 | -5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2015 Chiness Chess League Division A(1-4) | Shenzhen | CHN | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2627 | 3.50 | 4 | 0.48 | 10 | 4.80 | |
| | Wan, Yunguo | m | | 2477 | CHN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Xu, Xiangyu | | | 2243 | CHN | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ma, Qun | g | | 2609 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Zhu, Yi | f | | 2288 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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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