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Individual Calculations January 2018 |
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| Kaplan, Alex Total change: -44.60 | |   |
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| 2017 Chess Artists Open | Melbourne | AUS | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1501 | 2.50 | 7 | -1.34 | 20 | -26.80 | |
|  Lojanica, Milenko | | | 1901 * | BIH | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ding, Rey | | | 1337 | AUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chiverton, Fergus | | | 1458 | AUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Khamatgaleev, Michael | | | 1143 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Shawcross, Hartley | | | 1222 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Li, Oliver | | | 1653 | AUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Beckman, John | | | 1546 | AUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | | | 2017 MCC Bob Brooking Round Robin 4 | Melbourne | AUS | 2017-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1501 | 2.00 | 5 | -0.89 | 20 | -17.80 | |
| | Lovegrove, Adam | | | 1468 | AUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Hooi, Kathleen | | | 1419 | AUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dale, Simon | | | 1464 | AUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Neal, Benjamin | | | 1425 | AUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Scott, Ridley | | | 1442 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | |
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