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Individual Calculations May 2023 |
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| Solomontchik, Daniel Total change: 10.80 | |   |
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| 2023 O2C Doeberl Cup Major | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1659 | 3.00 | 7 | 0.19 | 40 | 7.60 | |
|  Russell, Paul | c | | 1795 | AUS | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Hain, Anthony | c | | 1885 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chen, Dean | | | 1610 | AUS | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Zhu, Harvey | | | 1756 | AUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Davis, Tony J | c | | 1704 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | O`donoghue, Malachi | | | 1649 | AUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tang, Terrence | | | 1742 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | 2023 Box Hill Club Championship Division 2 Round 1 | Melbourne | AUS | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1659 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Kariyawasam, Trent | | | 1259 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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