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Individual Calculations July 2023 |
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| Nguyen, Harry Total change: -55.20 | |   |
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| 2023 Chess Excellence Open Round 6 | Melbourne | AUS | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1127 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  McEwan, Hayden | | | 1278 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1127 | 0.00 | 5 | -1.08 | 40 | -43.20 | |
|  Carter, Mason | | | 1639 | AUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kolak, Tanya | | | 1397 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akok, Benjamin | | | 1212 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Coracas, Tass | | | 1522 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stickland, Peter | | | 1195 | AUS | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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