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Individual Calculations September 2011 |
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| Carreto, Giovanni Total change: -3.00 | |   |
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| 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2243 | 5.00 | 7 | 0.62 | 15 | 9.30 | |
|  Zepeda, Lorena M | | wm | 2185 | ESA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Finneran, Michael | | | 2023 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hua, David A | | | 2040 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Markovits, Alex | | | 2107 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pressman, Leif A | | | 2230 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Belliard, Luis | | | 2222 | DOM | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Alvarez, Ernesto | | | 2225 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | 1st Metropolitan Chess FIDE International | Los Angeles, CA | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2251 | 4.50 | 9 | -0.82 | 15 | -12.30 | |
| | Ramirez, Alejandro | g | | 2592 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Brown, Michael W | | | 2121 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Zepeda, Sonia | | wm | 2068 | ESA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jayakumar, Adarsh | | | 2177 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Tatum, Kofi Odell | | | 1995 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Tanaka, Christian | | | 2098 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Krishnan, Varun | | | 2099 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Sevian, Samuel | | | 2172 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Duckworth, William | f | | 2352 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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