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Individual Calculations June 2013 |
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| Li, Ethan Total change: 99.60 | |   |
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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 |
| 2120 | 1951 | 5.00 | 6 | 3.32 | 30 | 99.60 | |
|  Post, Evan A | | | 2165 | USA | 1.00 | 1 | 0.77 | 30 | 23.10 | |  Tan, Oscar L | | | 2138 | PHI | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Fischer, Robert J | | | 2132 | USA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Nolan, Gregory Matthew | | | 2088 | USA | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Zabaleta, Libardo | | | 2145 | COL | 1.00 | 1 | 0.75 | 30 | 22.50 | | | Pugh, Lawrence B | | | 2050 | USA | 1.00 | 1 | 0.64 | 30 | 19.20 | |
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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