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Individual Calculations March 2024 |
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| Bermudez, Venerando Total change: -4.40 | |   |
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| Coulsdon Chess Dicky White February 2024 | Coulsdon | ENG | 2024-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1393 | 2.00 | 3 | 0.32 | 20 | 6.40 | |
|  Raikundalia, Krishna | | | 1431 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Boztas, Lana | | | 1349 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Marsden, Oscar | | | 1267 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Coulsdon Chess Daytime Chess Club Spring 2024 - February | Coulsdon | ENG | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1393 | 0.00 | 1 | -0.54 | 20 | -10.80 | |
| | Gillespie, Frank | | | 1365 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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