Individual Calculations March 2015 |
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Kaufman, Lawrence Total change: 0.20 | | |
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41st Annual Eastern Open | Bethesda, Maryland | USA | 2014-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2269 | 2318 | 4.00 | 6 | 0.72 | 10 | 7.20 | |
| Collier, Philip M | | | 1918 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Zimmer, Ralph P | f | | 2163 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | Ludwig, John Gabri | | | 2205 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | Iippolito, Dean | m | | 2407 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | Ivanov, Alexander | g | | 2506 | USA | 0.50 | 1 | 0.24 | 10 | 2.40 | | Enkhbat, Tegshsuren | m | | 2417 | USA | 0.00 | 1 | -0.36 | 10 | -3.60 | | * 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) | | 7th Annual Chesapeake Open | Rockville, Maryland | USA | 2015-01-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2165 | 2318 | 2.00 | 4 | -0.70 | 10 | -7.00 | |
| Nguyen, Trung | f | | 1940 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | Kamsky, Gata | g | | 2676 | USA | 0.00 | 1 | -0.10 | 10 | -1.00 | | Sinha, Sahil | | | 2063 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | Jacobson, Brandon | c | | 1981 | USA | 0.50 | 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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