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Individual Calculations January 2013 |
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| Kalaiyalahan, Akshaya Total change: 70.80 | |   |
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| The Dicky White Club Tournament Round 1-16 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1711 | 4.50 | 8 | 1.69 | 15 | 25.35 | |
|  Court, Simon E | | | 1811 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Murphy, Conor E | | | 1966 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Kane, Frank G | | | 1801 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Haridas, Girinath | | | 1741 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Murali, Pavan | | | 1784 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Kalavannan, Koby | | | 1730 | ENG | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Edwards, Nicholas L | | | 1933 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Allan, Brian | | | 1836 | SCO | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | London Chess Classic 2012 Womens Invitational | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1750 | 2.50 | 9 | 1.19 | 15 | 17.85 | |
| | Smith, Olivia | | wf | 2018 | WLS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Daulyte, Deimante | | wg | 2150 * | LTU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Bhatia, Kanwal K | | wf | 2057 | ENG | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Miturova, Magdalena | | wf | 2150 * | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Olsarova, Tereza | | wm | 2150 * | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Owens, Megan R | | | 1847 | WLS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Reppen, Ellisiv | | | 2001 | NOR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sandu, Mihaela | | wg | 2150 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mareckova, Martina | | wf | 2080 | CZE | 0.50 | 1 | 0.38 | 15 | 5.70 | | | * 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) | | | | Coulsdon Winter Open 2012 | COULSDON | ENG | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1750 | 3.50 | 5 | 1.84 | 15 | 27.60 | |
| | Rizvi, Nasir | | | 2072 | WLS | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Foo, William J | | | 2043 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kalavannan, Koby | | | 1690 | ENG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Head, Louise | | | 1759 | ENG | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Balaji, Ananthanarayanan | | | 1889 | ENG | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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