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Individual Calculations July 2013 |
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| Szpisjak, Steven J Total change: 3.15 | |   |
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| 22nd Annual Chicago Open - Under 2300 Section | Wheeling, Illinois | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2116 | 3.50 | 6 | 0.21 | 15 | 3.15 | |
|  Bush, Chris | | | 2094 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Smail, Benedict A | | | 2079 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cooklev, Steven | | | 2109 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | McCartney, Patrick | | | 2064 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Sachs, Derek D | | | 2008 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Whaley, Davis Maines | | | 2133 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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