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Individual Calculations July 2010 |
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| Ramirez, Alejandro Total change: 5.60 | |   |
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| 2010 Copper State International RR | Mesa, AZ | USA | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2556 | 5.50 | 9 | 0.20 | 10 | 2.00 | |
|  Stopa, Jacek | m | | 2474 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Ippolito, Dean J | m | | 2480 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | |  Andrianov, Nikolai | m | | 2409 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Krush, Irina | m | wg | 2455 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Molner, Mackenzie | | | 2439 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bartholomew, John | m | | 2451 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Lenderman, Aleksandr | g | | 2598 | USA | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Gareyev, Timur | g | | 2599 | UZB | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Shankland, Samuel | m | | 2507 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2556 | 2.50 | 3 | 0.36 | 10 | 3.60 | |
| | Rentala, Nagendra | | | 2310 | IND | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Tregubov, Pavel | g | | 2622 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Gutman, Joshua | | | 2156 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | |
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