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Individual Calculations June 2013 |
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| Oyama, Akito Total change: 44.10 | |   |
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| WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U15 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1922 | 3.00 | 5 | 0.79 | 15 | 11.85 | |
|  Moreno Lozano, David | | | 1933 | COL | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Saiyn, Zhanat | f | | 2322 * | KAZ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sanal, Vahap | m | | 2322 * | TUR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Naotunna, Dineth Nimnaka | | | 1722 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kenenbaev, Aidar | | | 1670 | KGZ | 1.00 | 1 | 0.19 | 15 | 2.85 | | | * 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) | | | | e2e4 Sunningdale Open May 2013 | Sunningdale | ENG | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1922 | 4.00 | 7 | 2.15 | 15 | 32.25 | |
| | Tozer, Philip A A | | | 2165 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Sara, Valerio | | | 2048 | ITA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | McCullough, Simon L | | | 2070 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Friedland, Jon S | c | | 2118 | ENG | 1.00 | 1 | 0.75 | 15 | 11.25 | | | McKerracher, Douglas | | | 2053 | SCO | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Jackson, James P | | | 2221 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bonafont, Philip R | | | 2073 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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