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Individual Calculations February 2019 |
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| Anup Kumar, Vihaan Total change: -28.80 | |   |
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| 2019 Australian Minor | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1245 | 1.00 | 5 | -0.07 | 40 | -2.80 | |
|  Naughton, Ben | | | 1322 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Chai, Kang | | | 1557 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sucevic, Milic | | | 1491 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Watson, Jean | | | 1555 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kloprogge, Ion | | | 1480 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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 Oceania Youth U10 | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1245 | 0.50 | 3 | -0.65 | 40 | -26.00 | |
| | Zhang, Kendrick (kenny) | | | 1276 | NZL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Zhao, Tiger Chengxin | | | 1162 | AUS | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Ooi, Jayden | | | 1645 * | 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) | | |
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