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Individual Calculations July 2018 |
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| Cook, Geoff L Total change: -33.00 | |   |
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| 2018 Chess Excellence Open | Melbourne | AUS | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1701 | 2.50 | 6 | -1.65 | 20 | -33.00 | |
|  Augustine, Damaris | | | 1301 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gao, Daniel Danning | | | 1301 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaplan, Alex | | | 1429 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mann, Anthony | | | 1749 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Prakash, Satya | | | 1616 | AUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kalisch, Tom | | | 1749 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | |
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