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Individual Calculations July 2011 |
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| Gelashvili, Tamaz Total change: 4.50 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2474 | 2611 | 6.50 | 9 | 0.52 | 10 | 5.20 | |
|  Blanco, Alvaro | m | | 2313 | MEX | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Bercys, Salvijus | m | | 2468 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Magness, Trevor S | | | 2211 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Matsenko, Sergei | m | | 2453 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sundararajan, Kidambi | g | | 2467 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Harikrishna, P | g | | 2666 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Ramirez, Alejandro | g | | 2579 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Gerzhoy, Leonid | m | | 2496 | CAN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gareyev, Timur | g | | 2610 | UZB | 0.00 | 1 | -0.50 | 10 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2011 National Open - Open Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2611 | 4.50 | 6 | -0.07 | 10 | -0.70 | |
| | Rubsamen, Cornelius | | | 2236 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Molner, Mackenzie | m | | 2464 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Finegold, Benjamin | g | | 2494 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Aldama, Dionisio | m | | 2409 | MEX | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Cornejo, Max | m | | 2397 | PER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Blatny, Pavel | g | | 2398 | CZE | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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