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Rapid:
Individual Calculations May 2023 |
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| Kuhendiran, Tharshan Total change: 1.80 | |   |
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| Coulsdon Chess Rapidplay - Easter (Open) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1764 | 3.00 | 6 | 0.23 | 20 | 4.60 | |
|  Mitra, Roman C | | | 2071 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Graham, David B | | | 2007 | ENG | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Longley, Daniel | | | 1364 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Howell, Oliver W | | | 1704 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Lalic, Peter D | c | | 2093 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Nguyen, Anh | | | 1510 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | MIKE BASMAN MEMORIAL RAPIDPLAY - U2000 | London | ENG | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1764 | 3.50 | 5 | -0.14 | 20 | -2.80 | |
| | Stewart, Noel M | | | 1481 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kumar, Arnav | | | 1577 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dupuis, Denis K | | | 1755 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kumar, Sachin | | | 1500 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mokhber-Garcia, Sebastian | | | 1592 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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