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Individual Calculations May 2010 |
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| Nieto, Guillermo Luigi Total change: -18.25 | |   |
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| Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1839 | 2.00 | 7 | 0.12 | 25 | 3.00 | |
|  Ostrovskiy, Aleksandr | c | | 2205 | USA | 1.00 | 1 | 0.90 | 25 | 22.50 | |  Figler, Ilye | f | | 2239 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Rogers, Norman | f | | 2239 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Stancil, Kimani A | | | 2116 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Tuhrim, Richard J | | | 2089 | USA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Winter, Curtis A | | | 1903 | USA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Mahan, J Robert | | | 1546 | USA | 0.50 | 1 | -0.35 | 25 | -8.75 | | | * 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) | | | | IRT Camp Nacional Sub20 Absoluto 2010 | Bogota | COL | 2010-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1839 | 0.50 | 4 | -0.85 | 25 | -21.25 | |
| | Moran, Daniel Stiven | | | 2084 | COL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Avellaneda, Jonathan | | | 2039 | COL | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Nieto, Manuel Valerio Waldo | | | 1729 | COL | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Juez, Jose Yesid | | | 2021 | COL | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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