|
Individual Calculations March 2013 |
|
|
|
| Friedman, David M Total change: -29.70 | |   |
|
| 2012 Fall HOC Round Robin | North Olmsted, Ohio | USA | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1923 | 1.50 | 5 | -1.21 | 15 | -18.15 | |
|  Weaver, Benjamin W | | | 2070 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Shen, Christopher | | | 1682 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Petrovic, Cedomir | | | 1682 | USA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Wright, William B | | | 2106 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Rust, Lary | | | 1884 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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 HOC December RR | North Olmsted, Ohio | USA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1925 | 2.00 | 5 | -0.77 | 15 | -11.55 | |
| | Ananiadis, Constantine | | | 1525 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ye, Zhaosu | | | 1719 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Weaver, Benjamin W | | | 2085 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Wright, William B | | | 2126 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Rust, Lary | | | 1884 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | * 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) | | |
|
