Individual Calculations July 2022 |
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Burns, Christopher John Total change: -28.80 | | |
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44th Trusts Chess Open A | Auckland | NZL | 2022-06-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1874 | 1955 | 3.00 | 6 | -0.58 | 20 | -11.60 | |
| Le Grange, Rauen | | | 1629 | RSA | 1.00 | 1 | 0.13 | 20 | 2.60 | | Mistry, Prashant | | | 1824 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | McLaren, Leonard J | f | | 2116 | NZL | 0.50 | 1 | 0.21 | 20 | 4.20 | | Zhang, Kendrick Botong | | | 1777 | NZL | 0.50 | 1 | -0.23 | 20 | -4.60 | | Smith, Robert W | f | | 2106 | NZL | 0.00 | 1 | -0.30 | 20 | -6.00 | | Archer, Ollie | | | 1794 | NZL | 0.00 | 1 | -0.71 | 20 | -14.20 | | 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) | | 2022 PSM Open | Auckland | NZL | 2022-06-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1754 | 1955 | 3.50 | 6 | -0.86 | 20 | -17.20 | |
| Redwood, Harry | | | 1637 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | Hart, Ralph | | | 2142 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | Zhang, Kendrick Botong | | | 1777 | NZL | 0.50 | 1 | -0.23 | 20 | -4.60 | | Yu, Zachary | | | 1588 | NZL | 0.00 | 1 | -0.90 | 20 | -18.00 | | Zhu, David Junyang | | | 1555 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Mistry, Prashant | | | 1824 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | * 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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