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Individual Calculations March 2020 |
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| Farahi-Far, Arman Total change: 107.20 | |   |
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| 2019/20 4NCL Div 4 Rounds 5 - 6 | Maidenhead | ENG | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1389 | 1.50 | 2 | 1.26 | 40 | 50.40 | |
|  Martin, Nick J | | | 1774 | ENG | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Smith, Nigel D | | | 1685 | ENG | 0.50 | 1 | 0.35 | 40 | 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) | | | | 79th Hampstead FIDE Chess Congresses U1900 Feb 2020 | London | ENG | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1389 | 2.00 | 5 | 0.26 | 40 | 10.40 | |
| | Cassen, Robert | | | 1644 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Brockes, Jeremy P | | | 1539 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sagar, Aneesh | | | 1184 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pride, Stephen C | | | 1572 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mackellar, Laurie | | | 1598 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Warwickshire Open Chess Championships 2020 | Coventry | ENG | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1389 | 2.00 | 5 | 1.16 | 40 | 46.40 | |
| | White, Stuart A | | | 1789 * | SCO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guha, Chirag | | | 1789 * | WLS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ali, Golam S | | | 1789 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Boyalakuntla, Siva | | | 1467 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Chen, Daniel Xingyu | | | 1617 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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