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Individual Calculations May 2012 |
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| Dubin, Joshua Total change: 0.00 | |   |
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| 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2103 | 0 | 1.50 | 2 | 0.00 | 2118 | | 0.00 | |
|  Herron, Mike | | | 2099 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  McLaughlin, James | | | 2106 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2012 Illinois Denker Qualifier | Skokie, Illinois | USA | 2012-03-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1961 | 1761 | 1.00 | 5 | 0.00 | 1761 | | 0.00 | |
| | Schmakel, Sam A | | | 1961 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Moskwa, Robert | | | 1961 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Kogen, Jonathan S | | | 1961 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Qazi, Rafeh R | | | 1961 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Meduri, Aakaash | | | 1961 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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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