Individual Calculations August 2014 |
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Tang, Andrew Total change: -7.80 | | |
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42nd Annual World Open - U2400 Section | Arlington, Virginia | USA | 2014-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2135 | 2229 | 6.50 | 9 | 1.00 | 15 | 15.00 | |
| Collier, Philip M | | | 1869 | USA | 1.00 | 1 | 0.10 | 15 | 1.50 | | Venegas, Pablo | f | | 2226 | MEX | 1.00 | 1 | 0.50 | 15 | 7.50 | | Shibut, Macon A | f | | 2229 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | Ardaman, Miles F | f | | 2224 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | Yanayt, Eugene | f | | 2235 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | Karamsetty, Jeevan | | | 2060 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | | Virkud, Apurva | | wc | 1954 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | Liu, Andrew | | | 2178 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | Betaneli, Alexander | f | | 2243 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | 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) | | 2014 US Cadet | Rockville, Maryland | USA | 2014-07-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2207 | 2258 | 4.50 | 9 | -0.57 | 40 | -22.80 | |
| Gu, Christopher | | | 2313 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | Zheng, Andrew | | | 2025 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | Colas, Joshua | | | 2219 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | Chandran, Kapil | | | 2161 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | Wheeler, Cameron | f | | 2208 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | Li, Ruifeng | f | | 2305 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | Checa, Nicolas De | | | 2093 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | Song, Edward | | | 2258 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | Brattain, Mika A | | | 2285 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | 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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