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Individual Calculations February 2019 |
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| Balaji, Aaravamudhan Total change: 148.40 | |   |
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| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1914 | 4.50 | 6 | 1.46 | 40 | 58.40 | |
|  Rushbrooke, Tibo | | | 1652 | ENG | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Finn, Peter | | | 1820 | ENG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Chakanyuka, Charles | | | 2030 | ZIM | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Rushbrooke, Remy | | | 1909 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Burnett, Jim | | | 2014 | ENG | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Rogers, Tim L | | | 2003 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Hastings Weekend Open 2018-19 | Hastings | ENG | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1933 | 3.00 | 5 | 0.94 | 40 | 37.60 | |
| | Cove, Henry | | | 1877 | ENG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Orlovska, Madara | | | 2058 | LAT | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Faulkner, Martin J | | | 1887 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Gill, Oliver | | | 2135 | ENG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Verma, Aditya | | | 2041 | ENG | 0.00 | 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) | | | | 68th Hampstead FIDE Chess Congress Jan U2200 | London | ENG | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1933 | 3.50 | 5 | 1.31 | 40 | 52.40 | |
| | Davidson, Laura | | | 1641 | ENG | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Rizvi, Nasir | | | 1993 | WLS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Iyengar, Ilya | | | 1997 | ENG | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Eche, Sylvain | | | 2126 | FRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Osborne, Marcus E | | | 2117 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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