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Individual Calculations March 2012 |
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| Rosell, Percy Total change: 11.40 | |   |
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| IRT "Memorial Santiago Paniagua" | Santa Cruz - Bolivia | BOL | 2012-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1958 | 2.50 | 5 | 0.38 | 30 | 11.40 | |
|  Valverde, Pedro | | | 1801 | BOL | 1.00 | 1 | 0.29 | 30 | 8.70 | |  Monroy G, Javier A | | | 2150 | BOL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Frederiksen, Eguil E | | | 1762 | BOL | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Campero, Ronald | f | | 2175 | BOL | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Martinez, Ariel A | | | 2206 | BOL | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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