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Individual Calculations October 2008 |
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| Burnett, Ronald Total change: -1.20 | |   |
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| NY Marshall CC International | New York, NY | USA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 2373 | 4.50 | 8 | 0.55 | 10 | 5.50 | |
|  Getz, Alec | | | 2142 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Margulis, Yevgeni | | | 2253 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Vovsha, Eli | m | | 2452 | ISR | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Ramirez, Alejandro | g | | 2528 | CRC | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Ehlvest, Jaan | g | | 2603 | USA | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Zenyuk, Iryna | c | wf | 2233 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Zlotnikov, Mikhail | m | | 2353 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Lapshun, Yury | m | | 2455 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | Philadelphia International | Philadelphia, Pennsylvania | USA | 2008-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2373 | 1.50 | 4 | -0.67 | 10 | -6.70 | |
| | Widmaier, Marc | | | 2062 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Laxman, Rajaram | m | | 2488 | IND | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Becerra, Julio J | g | | 2575 | USA | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Bick, John D | f | | 2201 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | |
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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