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Individual Calculations May 2011 |
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| Smarty, Sylvester Total change: -15.90 | |   |
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| 20th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2123 | 1.00 | 5 | -1.14 | 15 | -17.10 | |
|  Mandizha, Farai | f | | 2416 | ZIM | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Cherniack, Alex | | | 2243 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Finney, Stuart S | | | 2122 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Chandran, Kapil | | | 2050 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Rozovsky, Daniel | f | | 2086 | 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) | | | | 2011 House of Chess FIDE Tournament | North Olmsted, Ohio | USA | 2011-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2123 | 6.00 | 10 | -0.14 | 15 | -2.10 | |
| | Friedman, David M | | | 1936 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rust, Lary | | | 1912 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Weaver, Benjamin W | | | 2089 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Wright, William B | | | 2153 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Mikesell, Cory | | | 2086 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Friedman, David M | | | 1936 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Rust, Lary | | | 1912 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Weaver, Benjamin W | | | 2089 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Wright, William B | | | 2153 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Mikesell, Cory | | | 2086 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | 2nd Annual Hartford Open | Windsor Locks, Connecticut | USA | 2011-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2123 | 2.50 | 4 | 0.22 | 15 | 3.30 | |
| | Richman, Jonathan | | | 2021 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Schwartz, Maxwell | | | 2090 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Itkis, Hana | | wf | 2128 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Chandran, Kapil | | | 2050 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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