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Individual Calculations July 2013 |
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| Gerzhoy, Leonid Total change: -7.40 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2469 | 5.50 | 9 | -0.16 | 10 | -1.60 | |
|  Viswanadha, Kesav | | | 2168 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Schmakel, Sam A | | | 2192 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Vibbert, Sean | | | 2255 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Balasubramanian, Adithya | | | 2295 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Akobian, Varuzhan | g | | 2616 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Shivaji, Shivkumar | f | | 2272 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Corrales, Fidel | g | | 2604 | CUB | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Shabalov, Alexander | g | | 2544 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Homa, Seth | f | | 2307 | 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) | | | | 6th New York International - Championship Section | New York, New York | USA | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2469 | 6.00 | 9 | -0.58 | 10 | -5.80 | |
| | Colas, Joshua | | | 2201 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Chandra, Akshat | f | | 2268 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Lee, Kai Jie Edward | | | 2164 | SIN | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Shen, Arthur | f | | 2270 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Chiang, Jonathan | f | | 2076 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Balasubramanian, Adithya | | | 2298 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bodek, Michael H | f | | 2339 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ehlvest, Jaan | g | | 2621 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Wang, Kevin | | | 2282 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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