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Individual Calculations July 2011 |
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| Romanenko, Vladimir Total change: -13.10 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2467 | 6.00 | 9 | -0.09 | 10 | -0.90 | |
|  Jones, Craig W | | | 2244 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Hess, Robert L | g | | 2601 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Paitrick, Derek Ri | | | 2122 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hendrickson, Nolan | | | 2168 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gareyev, Timur | g | | 2610 | UZB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Karklins, Andrew | f | | 2215 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Itkin, David | | | 2067 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Amanov, Mesgen | g | | 2509 | TKM | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Gisclan, Heverton | | | 2254 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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) | | | | 4th New York International | New York, New York | USA | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2467 | 5.50 | 9 | -1.22 | 10 | -12.20 | |
| | Adelberg, David | | | 2197 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Sena, Juan | | | 2155 | DOM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bonin, Jay | m | | 2310 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Rosenberg, Evan S | | | 2219 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Korley, Kassa | f | | 2292 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Molner, Mackenzie | m | | 2464 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Mandizha, Farai | f | | 2395 | ZIM | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Ostrovskiy, Aleksandr | f | | 2267 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Gershenov, Ben | | | 2069 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |
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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