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Individual Calculations July 2018 |
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| Kaplan, Alex Total change: 7.00 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1429 | 2.00 | 4 | 0.35 | 20 | 7.00 | |
|  Gao, James Lequan | | | 1260 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Cook, Geoff L | | | 1701 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Li, Jackie | | | 1337 | AUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kalisch, Tom | | | 1749 | AUS | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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