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Individual Calculations July 2012 |
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| Colas, Joshua Total change: 42.60 | |   |
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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 |
| 2349 | 2083 | 4.50 | 9 | 2.84 | 15 | 42.60 | |
|  Amanov, Zhanibek | m | | 2401 | KAZ | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Arjun, Vishnuvardh | m | | 2296 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Abrahamyan, Tatev | | wg | 2329 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Holt, Conrad | m | | 2483 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kunche, Nikhilesh | f | | 2250 | IND | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Homa, Seth | f | | 2303 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mandizha, Farai | f | | 2410 | ZIM | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Panjwani, Raja | m | | 2416 | CAN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Ardaman, Miles F | f | | 2252 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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) | | |
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