Individual Calculations October 2012 |
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Sarkar, Justin Total change: 7.60 | | |
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2012 US Masters Championship | Greensboro, North Carolina | USA | 2012-08-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2337 | 2392 | 6.00 | 9 | 0.98 | 10 | 9.80 | |
| Prieto, Ernesto | | | 2100 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | Helfst, Matt D | | | 1992 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Kekelidze, Mikheil | g | | 2495 | GEO | 0.50 | 1 | 0.14 | 10 | 1.40 | | Margvelashvili, Giorgi | g | | 2570 | GEO | 0.50 | 1 | 0.23 | 10 | 2.30 | | Romanenko, Vladimir | g | | 2482 | BLR | 0.00 | 1 | -0.38 | 10 | -3.80 | | Ardaman, Miles F | f | | 2285 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | Young, Angelo | m | | 2338 | PHI | 0.00 | 1 | -0.58 | 10 | -5.80 | | Denton, Bradley J | | | 2263 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | Friedel, Joshua Edward | g | | 2506 | USA | 1.00 | 1 | 0.66 | 10 | 6.60 | | * 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 Marshall September Grand Prix | New York, New York | USA | 2012-09-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2108 | 2400 | 3.00 | 4 | -0.32 | 10 | -3.20 | |
| Kopiecki, Edward P | | | 2000 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Ture, Taner | | | 2014 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | Wu, Christopher | | | 2232 | USA | 0.00 | 1 | -0.72 | 10 | -7.20 | | Szuper, Paul | | | 2187 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | * 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 US Class Championship | Houston, Texas | USA | 2012-09-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2208 | 2400 | 3.00 | 4 | 0.10 | 10 | 1.00 | |
| Chiang, Jonathan | | | 2038 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | Chiang, Sarah | | wc | 2089 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | Fernandez, Daniel | m | | 2396 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | Calugar, Arthur | m | | 2308 | CAN | 1.00 | 1 | 0.37 | 10 | 3.70 | | 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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