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Rapid:
Individual Calculations September 2023 |
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| Rahul, Babu Total change: 142.80 | |   |
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| Golders Green FIDE Rapidplay 2023 August Open | London | ENG | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1749 | 3.50 | 5 | 2.35 | 40 | 94.00 | |
|  Mackenzie, Colin | | | 2079 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Large, Peter G | m | | 2168 | ENG | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Madan, Augustin | m | | 2250 | ROU | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Han, Yichen | f | | 2398 | NED | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pang, Ethan | | | 1366 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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 Rapidplay 13th August 2023 - Open | Coulsdon | ENG | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1749 | 5.00 | 7 | 1.22 | 40 | 48.80 | |
| | Gaiyp, Dinmukhammad | | | 1419 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Cherniaev, Alexander | g | | 2255 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Fernandes, Aaron | | | 1432 | ENG | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Chaban, Roxolana | | | 1472 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rogers, Tim L | | | 1743 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Ellis, Daniel | | | 2029 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Hayward, Alan | | | 1757 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | |
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