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Individual Calculations January 2020 |
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| Zakarian, Dimitrios Levon Total change: -26.40 | |   |
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| 11th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1601 | 2.00 | 5 | 0.77 | 40 | 30.80 | |
|  Shepley, Julien M | | | 1916 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Betts, Richard | | | 1820 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ireland, David J | | | 1988 | ENG | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Joslin, Tim M | | | 1844 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Vaidya, Raghav | | | 1541 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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 Junior Chess Championships U14 | London | ENG | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1601 | 2.50 | 5 | -1.43 | 40 | -57.20 | |
| | Pert, Nina | | | 1511 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Harandi, Teymour | | | 1385 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hobson, Kenneth | | | 1291 | ENG | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Venkatesh, Anuj | | | 1372 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Suyash, Srikanta Prasad | | | 1263 | IND | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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