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Individual Calculations September 2012 |
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| Bonin, Jay Richard Total change: 5.00 | |   |
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| 11th Annual Manhattan Open - Open Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2319 | 4.00 | 6 | 0.50 | 10 | 5.00 | |
|  Ryba, Andrew A | | | 2162 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Wahedi, Ahmad Siar | f | | 2282 | GER | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Tuhrim, Richard | | | 2247 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Hua, David A | | | 2219 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Markzon, Gregory | f | | 2208 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Rohde, Michael A | g | | 2431 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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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