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Individual Calculations March 2023 |
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| Woolley, Michael P Total change: -44.40 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1261 | 0.00 | 3 | -1.01 | 20 | -20.20 | |
|  Bermudez, Venerando | | | 1429 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ramaraju, Siddarth | | | 1325 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pratley, Ian | | | 1397 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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 February 2023 | Coulsdon | ENG | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1255 | 0.00 | 3 | -1.21 | 20 | -24.20 | |
|  Bermudez, Venerando | | | 1429 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fazia, Salvatore | | | 1184 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Gillespie, Frank | | | 1373 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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