Individual Calculations September 2010 |
|
|
Markzon, Gregory Total change: -15.45 | | |
|
38th Annual World Open - U2400 Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2222 | 2193 | 0.50 | 2 | -0.42 | 15 | -6.30 | |
| Melekhina, Alisa | | wm | 2265 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | Weeramantry, Sunil | f | | 2179 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | 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) | | 40th Annual Continental Open | Sturbridge, Massachusetts | USA | 2010-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2059 | 2215 | 1.50 | 3 | -0.61 | 15 | -9.15 | |
| Chiang, Michael | | | 1968 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | | Solonkovich, Ilya | | | 2100 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | Plotkin, David A | | | 2110 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | 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) | |
|