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Individual Calculations July 2012 |
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| Richman, Jonathan Total change: 4.35 | |   |
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| 21st Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2002 | 2.00 | 6 | 0.29 | 15 | 4.35 | |
|  Burgess, Jon L | | | 2213 | ENG | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Karagianis, Petros | | | 2183 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Kudryavtsev, Vadim | | | 2142 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hughes, John L | | | 2086 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Szpisjak, Steven J | | | 2114 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Lein, Anatoly | g | | 2262 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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