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Individual Calculations December 2015 |
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| Miyasaka, Marcus M Total change: -20.40 | |   |
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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 |
| 2052 | 2170 | 6.00 | 10 | -0.51 | 40 | -20.40 | |
|  Jayawarna, Nugith | | | 1984 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Erenberg, Ariel | f | | 2366 | ISR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Vokhidov, Shamsiddin | | | 2336 | UZB | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Garanin, Aleksei | | | 2031 | EST | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Acosta Cubides, Jorian Jared | c | | 1999 | COL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Sam, Gabriel | | | 1989 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hurdzan, Tomas | | | 2019 | CZE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Qi, Henry | | | 1991 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ng, Jen Sheng | c | | 1884 | MAS | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Petrakis, Stylianos | | | 1921 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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