Individual Calculations March 2013 |
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Rust, Lary Total change: 11.55 | | |
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2012 Fall HOC Round Robin | North Olmsted, Ohio | USA | 2012-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1893 | 1884 | 3.00 | 5 | 0.55 | 15 | 8.25 | |
| Petrovic, Cedomir | | | 1682 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | Wright, William B | | | 2106 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | Shen, Christopher | | | 1682 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | Weaver, Benjamin W | | | 2070 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | Friedman, David M | | | 1923 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | 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) | | 2012 HOC December RR | North Olmsted, Ohio | USA | 2012-12-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1868 | 1884 | 3.00 | 5 | 0.48 | 15 | 7.20 | |
| Ye, Zhaosu | | | 1719 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | Weaver, Benjamin W | | | 2085 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | | Wright, William B | | | 2126 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | Ananiadis, Constantine | | | 1484 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | Friedman, David M | | | 1925 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | * 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) | | 36th Cardinal Open | Columbus, Ohio | USA | 2013-01-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2036 | 1884 | 1.00 | 4 | -0.26 | 15 | -3.90 | |
| Kasiurak, Zach | | | 2125 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | Wygle, Stephen L | | | 2189 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | Opaska, Michael P | | | 2031 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | Manion, Tom A | | | 1797 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | 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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