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Individual Calculations May 2024 |
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| Chiang, Richard Total change: 8.00 | |   |
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| 66th Southend Easter Chess Festival - Open | Southend | ENG | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1744 | 1.50 | 5 | 0.40 | 20 | 8.00 | |
|  Woltery, Nicolai | | | 1999 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Blades, Kit | | | 1909 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jaszkiwskyj, Peter | | | 1895 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Punnett, Alan K | | | 2062 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Grist, Howard | | | 1984 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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