Individual Calculations July 2021 |
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Davis, Tony J Total change: -12.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2021 Chess Excellence Open | Melbourne | AUS | 2021-04-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1582 | 1764 | 3.00 | 5 | -0.62 | 20 | -12.40 | |
| Bao, Kevin | | | 1448 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | Ding, Rey | | | 1633 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | Hartley, James | | | 1496 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | Dai, Cheng | | | 1782 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | Thogata, Randheer | | | 1551 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | 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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