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Individual Calculations January 2020 |
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| Pearl, Oliver Total change: 17.20 | |   |
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| 2019 Box Hill Open | Melbourne | AUS | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1102 | 1.50 | 7 | 0.43 | 40 | 17.20 | |
|  Ilic, Goran | | | 1502 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Flude, David A | | | 1453 | AUS | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Chen, Paula | | | 1502 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Srinivasan, Arjun B | | | 1410 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gong, Anderson | | | 1428 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Arthur, James | | | 1356 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Venkat, Rajendran Ishan | | | 1216 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | 2019 Chess Artists Open | Melbourne | AUS | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1102 | 0.50 | 3 | 0.00 | 40 | 0.00 | |
| | Testolin, Ryder | | | 1502 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gao, Daniel Danning | | | 1280 | AUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shawcross, Hartley | | | 1394 | AUS | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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