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Individual Calculations July 2012 |
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| Qin, Ziyi Total change: 19.35 | |   |
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| 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2179 | 4.00 | 9 | 1.29 | 15 | 19.35 | |
|  Stein, Alan R | m | | 2401 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Klein, Erez N | f | | 2257 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Jiang, Louie | f | | 2327 | CAN | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Rosen, Eric S | f | | 2353 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bonin, Jay Richard | m | | 2329 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Korley, Kassa | f | | 2334 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Ippolito, Dean | m | | 2432 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ostrovskiy, Aleksandr | f | | 2322 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Vilenchuk, Michael | | | 2220 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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