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Individual Calculations July 2010 |
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| Kacheishvili, Giorgi Total change: -4.30 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2587 | 6.00 | 9 | 0.06 | 10 | 0.60 | |
|  Ni, Viktorija | | wf | 2187 * | LAT | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hughes, Tyler B | | | 2296 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Rodriguez, Eric | | | 2316 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Fernandez, Daniel | m | | 2425 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kekelidze, Mikheil | g | | 2436 | GEO | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Gerzhoy, Leonid | m | | 2469 | CAN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Najer, Evgeny | g | | 2663 | RUS | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Van Wely, Loek | g | | 2653 | NED | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Mikhalevski, Victor | g | | 2614 | ISR | 0.00 | 1 | -0.46 | 10 | -4.60 | | | * 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) | | | | 2010 Copper StaTe International Swiss | Mesa, AZ | USA | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2587 | 6.50 | 9 | 0.10 | 10 | 1.00 | |
| | Kiewra, Keaton | f | | 2311 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Kekelidze, Mikheil | g | | 2436 | GEO | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Ravichandran, Siddharth | | | 2454 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Holt, Conrad | f | | 2375 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ginsburg, Mark | m | | 2393 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Amanov, Mesgen | g | | 2479 | TKM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Pruess, David | m | | 2361 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Fridman, Daniel | g | | 2654 | GER | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Adamson, Robby | f | | 2328 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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 |
| 2368 | 2587 | 4.00 | 6 | -0.59 | 10 | -5.90 | |
| | Tanaka, Christian | | | 2187 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Foisor, Sabina-Franseca | | wg | 2302 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Amanov, Mesgen | g | | 2479 | TKM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Krush, Irina | m | wg | 2455 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Naroditsky, Daniel | f | | 2381 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Foisor, Cristina-Adela | m | wg | 2401 | ROU | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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