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Individual Calculations June 2013 |
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| Zabaleta, Libardo Total change: -32.40 | |   |
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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 |
| 1964 | 2145 | 0.00 | 3 | -2.16 | 15 | -32.40 | |
|  Lim, Michael | c | | 2110 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |  Li, Ethan | | | 1951 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Miyasaka, Marcus M | | | 1830 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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) | | |
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