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Individual Calculations December 2015 |
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| Colbow, Collin Total change: -85.60 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U10 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1607 | 2.50 | 6 | -2.14 | 40 | -85.60 | |
|  Gysson, Jyrgen | | | 1385 | EST | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Iliopoulos, Dimitris 41293 | | | 1273 | GRE | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Olde, Karl Erik | | | 1209 | EST | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Dahanayake, Isara Banidu | | | 1268 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Benyahia, Safin | c | | 1261 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Daggupati, Balaji | | | 1767 | USA | 0.00 | 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) | | |
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