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Individual Calculations December 2015 |
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| Koehn, Lennart Total change: 17.60 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U18 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1888 | 3.50 | 10 | 0.44 | 40 | 17.60 | |
|  Jarmula, Lukasz | m | | 2288 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Brenner, Stav | | | 2124 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Noguchi, Takaya | | | 1540 | JPN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Dorrance, Adam | | | 2131 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ahmed, Fareed | c | | 2079 | UAE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Song, Ziyuan (sam) | | | 2055 | CAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Berta, Sandor | | | 2062 | HUN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Olarte Parra, Jhoan Sebastian | | | 2022 | COL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Lien, Kjell Hakon | | | 2121 | NOR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Evans, Nicholas Thomas | | | 1992 | WLS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | |
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