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Rapid:
Individual Calculations September 2019 |
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| McBrinn, Conall Total change: 78.20 | |   |
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| 20th Golders Green FIDE Rapid Chess U145 | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1307 | 2.50 | 5 | 0.98 | 20 | 19.60 | |
|  Sartenaer, Jean-Claude | | | 1550 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Sloan, Cecil | | | 1523 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bynnersley, Ag (tony) | | | 1337 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pepe, Salvatore | | | 1595 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sarkar, Rian | | | 1319 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Richmond Rapidplay Aug 2019 U1900 | Richmond | ENG | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1307 | 5.00 | 6 | 2.93 | 20 | 58.60 | |
| | Ball, Matthew P | | | 1660 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rashid-Farokhi, Eamon | | | 1707 * | ENG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Varghese, David J | | | 1169 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sarkar, Rian | | | 1319 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Hamilton, Melissa | | | 1293 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bovtramovics, Vladimirs | | | 1553 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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) | | |
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