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Individual Calculations November 2013 |
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| Virkud, Apurva Total change: 44.85 | |   |
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| 22nd Annual Midwest Class Championship | Wheeling, Illinois | USA | 2013-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1945 | 1.00 | 2 | 0.47 | 15 | 7.05 | |
|  Lastra, Ricardo | | | 2111 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Kasiurak, Zach | | | 2136 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | 3rd annual Fall International Chess Festival | Dearborn, Michigan | USA | 2013-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 1945 | 3.50 | 7 | 2.52 | 15 | 37.80 | |
| | Homa, Seth | f | | 2345 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Cornejo, Max | m | | 2345 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Brooks, John | | | 2148 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Ordaz Valdes, Lisandra Teresa | | wg | 2337 | CUB | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Kannappan, Priyadharshan | m | | 2345 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hendrickson, Nolan | | | 2178 | USA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Song, Edward | | | 2176 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | * 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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