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Individual Calculations July 2012 |
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| Cao, Kevin Y Total change: 33.00 | |   |
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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 |
| 2341 | 2151 | 4.00 | 7 | 2.20 | 15 | 33.00 | |
|  Rosen, Eric S | f | | 2353 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Mandizha, Farai | f | | 2410 | ZIM | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Felecan, Florin | m | | 2399 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Abrahamyan, Tatev | | wg | 2329 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Homa, Seth | f | | 2303 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Stoumbos, Konstantinos | | | 2249 | GRE | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Gulamali, Kazim | f | | 2346 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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