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Individual Calculations July 2012 |
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| Perelshteyn, Eugene Total change: -0.80 | |   |
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| 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2526 | 5.50 | 8 | -0.08 | 10 | -0.80 | |
|  Shetty, Atulya A | | | 2219 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | |  Zin, Aung T | f | | 2299 | MYA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Aliyev, Timur | | | 2258 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Kretchetov, Alexan | f | | 2339 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Felecan, Florin | m | | 2399 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gurevich, Dmitry | g | | 2471 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Kekelidze, Mikheil | g | | 2494 | GEO | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Yang, Darwin | m | | 2476 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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