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Individual Calculations February 2015 |
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| Haridas, Girinath Total change: 26.00 | |   |
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| London Christmas Chess Congress - Open/Under 18/21 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1856 | 4.50 | 6 | 0.86 | 40 | 34.40 | |
|  Bennett, Owen | | | 1670 | WLS | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Torrance, John | | | 1685 | SCO | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Rajesh, Gorak | | | 1526 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Levene, Joseph | | | 1715 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kalavannan, Koby | | | 1935 | ENG | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Zhang, Anthony Y | | | 2085 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 5th Golders Green Weekend Congress: Under 2200 (200 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1923 | 1.00 | 4 | -0.21 | 40 | -8.40 | |
| | Oyama, Akito | | | 2055 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Aravind, Subramanian N. | | | 2111 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Penna, Tommaso | | | 1978 | ITA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Stanisz, Patryk | | | 2154 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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