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Rapid:
Individual Calculations May 2023 |
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| Lalic, Peter D Total change: -26.80 | |   |
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| Muswell Hill FIDE Rapid - April 4 | London | ENG | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2093 | 2.50 | 5 | -1.03 | 20 | -20.60 | |
|  Keohane, Ben | | | 1856 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Orgler, Philipp | | | 1946 | AUT | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Iyengar, Ilya | | | 1931 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kerr, Duncan | | | 1795 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rocco, Federico | | | 2116 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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 Rapidplay - Easter (Open) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 2093 | 5.50 | 7 | -0.31 | 20 | -6.20 | |
| | Faulkner, Adam | | | 1668 | ENG | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Hurtado Oldridge, Felipe | | | 1835 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lees, Fraser A | | | 1830 | SCO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nguyen, Anh | | | 1510 | ENG | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Snape, Ian L | | | 2125 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kuhendiran, Tharshan | | | 1764 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Longley, Daniel | | | 1693 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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