Individual Calculations September 2009 |
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Szpisjak, Steven J Total change: -11.25 | | |
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2nd Annual Chicago Class Championships | Oak Brook, Illinois | USA | 2009-07-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1990 | 2183 | 1.50 | 3 | -0.75 | 15 | -11.25 | |
| Hollinberger, Drew | | | 1960 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | Coraretti, Benjamin | | | 1967 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | | Tuhrim, Richard J | | | 2042 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | 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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