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Individual Calculations May 2017 |
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| Polishchuk, Kirill Total change: 10.40 | |   |
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| 2017 Wellington Easter Open | Wellington | NZL | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2122 | 3.00 | 4 | -0.07 | 20 | -1.40 | |
|  Goodhue, Nathan | | | 1998 | NZL | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Masters, Andrew | | | 1840 | SCO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Quere, Alexandre | | | 2022 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chen, Wei Kai | | | 1722 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Auckland ANZAC Weekender 2017 | Auckland | NZL | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2122 | 3.50 | 5 | 0.59 | 20 | 11.80 | |
| | Liu, John | | | 1722 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cooper, Nigel | | | 1722 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thornton, Giovanni A | | | 2144 | NZL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hague, Ben | f | | 2305 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Steadman, Michael V R | f | | 2237 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | |
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