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Rapid:
Individual Calculations February 2020 |
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| Karas, Eugenia Total change: 61.80 | |   |
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| Poplar Rapid Chess Tournament Jan 2020 Major U2000 | London | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1514 | 3.50 | 5 | 1.83 | 20 | 36.60 | |
|  Rubeck, Jonathan | | | 1779 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Berkley, Stephen W | | | 1281 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Llewellyn, Julian D | | | 1655 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Sanders, Robert R | | | 1899 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sheikh, Nasarullah | | | 1663 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | | | Kingston Rapidplay Jan 2020 Group B U1900 | London | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1514 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
| | Soulier, Alfred | | | 1240 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Oz, Ozan | | | 1815 | TUR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Pepe, Salvatore | | | 1535 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Llewellyn, Julian D | | | 1655 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Coventry Chess Club Rapid Play Open | Coventry | ENG | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1514 | 2.50 | 6 | 1.02 | 20 | 20.40 | |
| | Arnott, Jonathan W | c | | 1914 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Young, Nigel P | | | 1381 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Walker, David N | | | 1602 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Agnew, Alan | | | 1914 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goodwin, Ed H | | | 1814 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Iyengar, Srihari R | | | 1861 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | | | * 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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