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Individual Calculations May 2010 |
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| Ulrich, Tommy Total change: -19.50 | |   |
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| 25th North American Masters | Skokie, Illinois | USA | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2044 | 2.00 | 9 | -0.78 | 25 | -19.50 | |
|  Felecan, Florin | m | | 2407 | USA | 0.50 | 1 | 0.40 | 25 | 10.00 | |  Shankar, Gauri | f | | 2293 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Jayakumar, Adarsh | | | 2109 | USA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Aliyev, Timur | | | 2251 | ISR | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Acosta, Mariano A | | | 2108 | USA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Perez, Jose | | | 1900 | PUR | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Gurczak, John | | | 2049 | USA | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Young, Angelo | m | | 2334 | PHI | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Mulyar, Michael A | m | | 2408 | USA | 0.00 | 1 | -0.10 | 25 | -2.50 | |
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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