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Individual Calculations April 2024 |
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| Bermudez, Venerando Total change: 25.40 | |   |
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| Coulsdon Chess Daytime Chess Club Spring 2024 - March | Coulsdon | ENG | 2024-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1363 | 3.00 | 3 | 1.31 | 20 | 26.20 | |
|  Miles, Barry S | | | 1316 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Aburrow, Michael | | | 1191 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Somupillai, Genga | | | 1442 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | Coulsdon Chess Dicky White March 2024 | Coulsdon | ENG | 2024-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1615 | 0.50 | 2 | -0.04 | 20 | -0.80 | |
| | Marsden, Rupert | | | 1818 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Heavens, Alan F | | | 1765 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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