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Individual Calculations February 2013 |
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| Haria, Ravi Total change: 2.55 | |   |
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| Hastings International Masters | Hastings | ENG | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2032 | 4.00 | 9 | -0.08 | 15 | -1.20 | |
|  Reuben, Stewart | c | | 2045 | ENG | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Pooley, Mark C | | | 1693 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Jaunooby, Ali R | | | 2178 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hebden, Mark L | g | | 2432 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lenier, Jude A | | | 2069 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kent, Paul | | | 1632 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hutchinson, Norman A | | | 2108 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Byron, Alan M | | | 2167 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Talsma, Paul | | | 2229 | NED | 1.00 | 1 | 0.75 | 15 | 11.25 | | | * 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) | | | | Hampstead Under 2200 FIDE Congress January 2013 | London | ENG | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2050 | 3.00 | 4 | 0.17 | 15 | 2.55 | |
| | Vir, Prahast | | | 1679 | ENG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Cork, Dave | | | 1835 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Haridas, Girinath | | | 1773 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Eden, Tomer | | | 2179 | ISR | 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) | | | | e2e4 West Bromwich Open | Birmingham | ENG | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2050 | 2.00 | 4 | 0.08 | 15 | 1.20 | |
| | Gupta, Arul | | | 1763 | ENG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mason, Donald J | | | 2222 | ENG | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Jackson, James P | | | 2231 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Stepanyan, Henrik | | | 2016 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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