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Individual Calculations February 2018 |
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| Ilka, Alexander Total change: 4.40 | |   |
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| 2018 Australian Junior Championship U16 Open | Melbourne | AUS | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1094 | 0.00 | 5 | -0.41 | 40 | -16.40 | |
|  Ginovic, Aleksy | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Loucas, Carl | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gu, Dennis | | | 1474 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Wang, Jason | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Qiang, Vincent | | | 1494 * | AUS | 0.00 | 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) | | | | 2018 FIDE Open | Nerang | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1094 | 1.00 | 4 | 0.52 | 40 | 20.80 | |
| | Duffin, Mike | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Warta, George | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tennakoon, Nadula | | | 1494 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cheng, Eddie | | | 1292 | AUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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