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Individual Calculations November 2009 |
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| Thaler, Michael Total change: 21.90 | |   |
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| 23rd North American FIDE Invitational | Skokie, Illinois | USA | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2235 | 4.00 | 9 | 1.78 | 15 | 26.70 | |
|  Felecan, Florin | f | | 2399 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Arnold, Marc Tyler | m | | 2407 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Amanov, Mesgen | g | | 2497 | TKM | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Kacheishvili, Gior | g | | 2606 | GEO | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Robson, Ray | m | | 2491 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Mulyar, Michael A | m | | 2390 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Mitkov, Nikola | g | | 2526 | MKD | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Arjun, Vishnuvardhan | m | | 2295 | IND | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kleiman, Jake | f | | 2350 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 131st Annual NY State Championship | Albany, New York | USA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2251 | 2.50 | 4 | -0.32 | 15 | -4.80 | |
| | Chiang, Michael | | | 1943 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Sells, Philip G | | | 1895 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tuhrim, Richard J | | | 2031 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Esserman, Marc | | | 2409 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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