|
Individual Calculations January 2011 |
|
|
|
| Williams, Justus D Total change: -3.60 | |   |
|
| World Youth Chess Championships 2010 - Open under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2155 | 7.50 | 11 | -0.61 | 15 | -9.15 | |
|  Ghvamberia, Nika | | | 1755 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mkrtchyan, Mikayel | | | 1915 | ARM | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Lappalainen, Matias | | | 1777 | FIN | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Rydl, Jiri | | | 1906 | CZE | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Asgharzadeh, M Reza | | | 1893 | IRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Savenkov, Konstantin | | | 1943 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Xu, Yi | c | | 2039 | CHN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Tari, Aryan | | | 2053 | NOR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Vetoshko, Volodymyr | | | 2211 | UKR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Melnikov, Egor | | | 1978 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Karthikeyan, Murali | | | 2059 | IND | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | 41st Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2158 | 3.00 | 5 | 0.37 | 15 | 5.55 | |
| | Lenderman, Aleksandr | g | | 2537 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Miller, Jake S | | | 1946 | USA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Xin, Samuel L | | | 2065 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tan, Mackinley E | | | 2028 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Treger, Yefim | | | 2190 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | |
|
