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Individual Calculations February 2013 |
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| Sarkar, Justin Total change: 15.40 | |   |
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| 2012 Marshall Chess Club Championship | New york, New York | USA | 2012-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2415 | 6.00 | 8 | 1.19 | 10 | 11.90 | |
|  Chandran, Kapil | | | 2122 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Pillai, Kadhir A | | | 2015 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gelashvili, Tamaz | g | | 2566 | GEO | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Wyss, Jonas | f | | 2273 | SUI | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kekelidze, Mikheil | g | | 2491 | GEO | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Izoria, Zviad | g | | 2595 | GEO | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Checa, Nicolas | | | 2015 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rohde, Michael A | g | | 2434 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | | | 2012 New Orleans Open | Kenner, Louisana | USA | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2415 | 1.50 | 2 | 0.35 | 10 | 3.50 | |
| | Fernandez, Daniel | m | | 2395 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kopec, Danny | m | | 2328 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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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