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Individual Calculations March 2011 |
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| Vilenchuk, Michael Total change: 13.20 | |   |
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| 43rd Annual Liberty Bell - U2300 Section | Philadelphia, Pennsylvania | USA | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2169 | 3.00 | 4 | 0.59 | 15 | 8.85 | |
|  Margiotta, Jason J | | | 1992 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Richman, Jonathan | | | 2123 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Dahl, Matthew D | | | 2121 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Yeliseyev, Igor | | | 2135 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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) | | | | 34th Cardinal Open | Columbus, Ohio | USA | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2169 | 2.50 | 4 | 0.29 | 15 | 4.35 | |
| | Sakai, Hibiki | | | 2027 | JPN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Hughes, John Lodger | | | 2057 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Aliyev, Timur | | | 2282 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Meekins, Kristopher | | | 2158 | USA | 0.00 | 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) | | |
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