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Individual Calculations February 2013 |
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| Sathyanandha, Saravanan Total change: 23.55 | |   |
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| London Christmas Congress Open | Harrow | ENG | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2052 | 4.50 | 6 | 0.81 | 15 | 12.15 | |
|  Balaji, Ananthanarayanan | | | 1889 | ENG | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Young, Daniel J | | | 1782 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Prior, Stephen C V | | | 2023 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Ronka, Erik | | | 2084 | FIN | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Broadley, Henry | | | 1936 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Coates, David H | | | 2063 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | e2e4 West Bromwich Open | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2073 | 2.50 | 4 | 0.76 | 15 | 11.40 | |
| | Kingston, Ian | | | 1950 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ganger, Rajan | | | 1977 | ENG | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Burnett, Jim | | | 2172 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Hebden, Mark L | g | | 2473 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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