Individual Calculations September 2011 |
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Zepeda, Lorena M Total change: -61.65 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
2113 | 2185 | 3.50 | 9 | -1.77 | 15 | -26.55 | |
| Carreto, Giovanni | c | | 2243 | MEX | 0.00 | 1 | -0.42 | 15 | -6.30 | | Francisco, Richard | | | 2253 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | Vertkin, Sergey | | | 2175 | RUS | 0.00 | 1 | -0.51 | 15 | -7.65 | | Yagiz, Bora | | | 1901 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | Viswanadha, Kesav | | | 1919 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | Formanek, Edward W | m | | 2234 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | Colas, Joshua | | | 2040 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | | Finneran, Michael | | | 2023 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | Martchenko, Alexander | | | 2227 | CAN | 0.50 | 1 | 0.06 | 15 | 0.90 | | 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) | | Curacao Chess Festival 2011 Rounds 1-9 | Willemstad | AHO | 2011-07-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2079 | 2187 | 5.00 | 8 | -0.03 | 15 | -0.45 | |
| Capella, Gregory | | | 1787 * | AHO | 1.00 | 1 | 0.08 | 15 | 1.20 | | Vreugdenhil, Frans | | | 2070 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | Van Wely, Loek | g | | 2587 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | Richardson, Quirino | | | 1787 * | AHO | 1.00 | 1 | 0.08 | 15 | 1.20 | | Pesqueira, Jose | | | 1981 | ARU | 0.50 | 1 | -0.26 | 15 | -3.90 | | Matoewi, Roger | c | | 2150 | SUR | 0.50 | 1 | -0.05 | 15 | -0.75 | | Maduro, Sherman | | | 2033 | AHO | 0.50 | 1 | -0.21 | 15 | -3.15 | | Blijstra, Wim | | | 2239 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | * 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) | | 112th Annual US Open | Orlando, Florida | USA | 2011-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2140 | 2187 | 3.50 | 7 | -0.32 | 15 | -4.80 | |
| Vazquez Maccarini, Danitza | | wf | 1787 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | Esserman, Marc R | m | | 2453 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | Meduri, Aakaash | | | 2068 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | High, David L | | | 1879 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | Vibbert, Sean | | | 2159 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | Berrios, Gabriel | f | | 2229 | PUR | 0.50 | 1 | 0.06 | 15 | 0.90 | | Battaglini, Gabriel | m | | 2407 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | * 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) | | 1st Metropolitan Chess FIDE International | Los Angeles, CA | USA | 2011-08-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2192 | 2187 | 1.50 | 7 | -1.99 | 15 | -29.85 | |
| Altounian, Levon | m | | 2431 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | Lee, Michael | f | | 2395 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | Morshedi, Ali | f | | 2238 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | Krishnan, Varun | | | 2099 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | Akopian, Robert | | | 2047 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | | Hall, Bobby J | | | 2044 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | Ulrich, Thomas M | | | 2093 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | 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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