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Individual Calculations April 2013 |
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| Wisbauer, Robert K Total change: 28.20 | |   |
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| 7th Annual Long Island Open | Ronkonkoma, New York | USA | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2004 | 2.00 | 4 | 0.94 | 30 | 28.20 | |
|  Renna, Anthony | f | | 2365 | USA | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Kopec, Danny | m | | 2324 | USA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Guevara, Robert N | | | 2056 | USA | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Berg, George P | | | 2077 | USA | 0.50 | 1 | 0.10 | 30 | 3.00 | |
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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