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Individual Calculations October 2008 |
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| Aldama, Dionisio Total change: 1.90 | |   |
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| 16th Annual Southern Open | Altamonte Springs, Florida | USA | 2008-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2455 | 2.50 | 3 | 0.75 | 10 | 7.50 | |
|  Ballantyne, Wayne W | | | 2105 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Becerra, Julio J | g | | 2598 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | |  Kuderinov, Kirill | m | | 2422 | KAZ | 1.00 | 1 | 0.45 | 10 | 4.50 | |
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) | | | | The Miami Chess Open | Miami, Florida | USA | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2455 | 4.00 | 8 | -0.56 | 10 | -5.60 | |
| | Ruppert, Artem E | | | 2215 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bartholomew, John | m | | 2440 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Rodriguez, Eric | | | 2259 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kiewra, Keaton | f | | 2336 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sadvakasov, Darmen | g | | 2632 | KAZ | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Bercys, Salvijus | m | | 2429 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Becerra, Julio J | g | | 2598 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Esserman, Marc R | | | 2294 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | |
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) | | |
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