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Individual Calculations June 2013 |
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| Virkud, Apurva Total change: 20.85 | |   |
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| 7th Annual Philadelphia Open - Under 2200 Section | Philadelphia, Pennsylvania | USA | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1888 | 4.00 | 7 | 1.39 | 15 | 20.85 | |
|  Perez, Laura Juliana | | wf | 1988 | COL | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Altman, Joshua A | c | | 1613 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Lim, Michael | c | | 2110 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Sheng, Joshua | | | 2011 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Pena, Joel Anthony | | | 2068 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Juac, Majur | | | 2128 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chen, Kevin Emmanuel | | | 1952 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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