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Individual Calculations July 2012 |
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| Kekelidze, Mikheil Total change: -0.10 | |   |
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| 2012 Maryland Open | Rockville, Maryland | USA | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2473 | 1.50 | 3 | -0.22 | 10 | -2.20 | |
|  Fisher, William | | | 2196 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Gelashvili, Tamaz | g | | 2619 | GEO | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Enkhbat, Tegshsure | m | | 2406 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | |
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) | | | | 2012 MCC May Grand Prix | New York, New York | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2494 | 1.50 | 2 | -0.12 | 10 | -1.20 | |
| | Ostrovskiy, Aleksandr | f | | 2322 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Sena, Juan | | | 2145 | DOM | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2494 | 5.50 | 9 | -0.01 | 10 | -0.10 | |
| | Kameswaran, Visweswaran | f | | 2190 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Coraretti, Benjamin | | | 2094 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Homa, Seth | f | | 2303 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ivanisevic, Ivan | g | | 2655 | SRB | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Adamson, Robby | f | | 2322 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Kretchetov, Alexan | f | | 2339 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Akobian, Varuzhan | g | | 2625 | USA | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Perelshteyn, Eugene | g | | 2526 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Mitkov, Nikola | g | | 2518 | MKD | 0.00 | 1 | -0.47 | 10 | -4.70 | | | * 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) | | | | 18th Annual Northeast Open | Stamford, Connecticut | USA | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2494 | 1.00 | 3 | -1.56 | 10 | -15.60 | |
| | Krause, Benjamin W | | | 2215 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Ellenbogen, Michael | | | 2115 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Castaneda, Nelson | f | | 2244 | USA | 0.00 | 1 | -0.81 | 10 | -8.10 | |
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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2494 | 5.00 | 6 | 1.04 | 10 | 10.40 | |
| | Karagianis, Petros | | | 2183 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Brown, Michael W | | | 2224 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Hansen, Eric | m | | 2454 | CAN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Bykhovsky, Anatoly | g | | 2516 | ISR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Diamant, Andre | g | | 2472 | BRA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Kaufman, Raymond | m | | 2336 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2494 | 6.50 | 9 | 0.86 | 10 | 8.60 | |
| | Naranja, Renato C | m | | 2221 | PHI | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Markzon, Gregory | f | | 2223 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Vitoux, Colomban | m | | 2395 | FRA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Mulyar, Michael A | m | | 2408 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Kacheishvili, Giorgi | g | | 2598 | GEO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Quan, Zhe | m | | 2424 | CAN | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Molner, Mackenzie | m | | 2489 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Yang, Darwin | m | | 2476 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Bodek, Michael H | | | 2324 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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) | | |
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