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Individual Calculations May 2017 |
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| Grinyer, Peter Total change: -14.00 | |   |
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| 2017 O2C Doeberl Cup Premier | Canberra | AUS | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1934 | 2.50 | 9 | -0.70 | 20 | -14.00 | |
|  Richards, Heather S | | wm | 2214 | AUS | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Solomon, Stephen J | m | | 2334 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krasenkova, Ilena | | wm | 2092 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Safarian, Alek | | | 2020 | AUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Jule, Alexandra | | wm | 1992 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Davis, Tony J | c | | 1860 | AUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Bennett, Hilton | c | | 1941 | NZL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Broekhuyse, Paul | | | 2035 | AUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lo, Willis | | | 1988 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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