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Individual Calculations December 2015 |
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| Kalavannan, Koby Total change: 24.80 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U14 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2063 | 6.00 | 11 | 0.75 | 40 | 30.00 | |
|  Ragnarsson, Heimir Pall | | | 1663 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ivic, Velimir | | | 2326 | SRB | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Di Benedetto, Edoardo | | | 2238 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ioannidis, Evgenios | f | | 2277 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chetrari, Nikita | f | | 2265 | MDA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Pavlidis, Pavlos | | | 1827 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Chinguun, Otgonbayar | | | 1846 | MGL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Burri, Quentin | f | | 2271 | FRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Mitsis, Georgios | | | 2240 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jayawarna, Nugith | | | 1984 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Leisch, Lukas | | | 1899 | AUT | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | 4NCL Division 2 WE1 | Birmingham | ENG | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2063 | 1.00 | 2 | -0.13 | 40 | -5.20 | |
| | Chin, Francis | | | 2153 | MAS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Hand, Freddie | | | 1868 | ENG | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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