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Individual Calculations April 2013 |
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| Amarasinghe, Prashantha Total change: 51.75 | |   |
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| 2013 Winter Wednesday Knighter | Minneapolis, Minnesota | USA | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2111 | 8.50 | 9 | 2.53 | 15 | 37.95 | |
|  Kalina, Chris | | | 2038 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Hortillosa, Andres | | | 1934 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Murphy, William | | | 1973 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Hoover, Nathan | | | 2149 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Voje, Daniel | | | 1834 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Marquina, Efrain | | | 1880 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Johnny, Leighton | | | 1999 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Olson, Douglas | | | 2007 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Turmo, Stephen | | | 2046 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | 2013 Minnesota Closed Championship | Minneapolis, Minnesota | USA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2085 | 2.00 | 5 | 0.92 | 15 | 13.80 | |
| | Iwu, Okechukwu Ane | | | 2185 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Riester, Scott M | | | 2275 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Wasiluk, Kevin | f | | 2302 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Nagle, Sean M | f | | 2394 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Bartholomew, John | m | | 2441 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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