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Individual Calculations March 2012 |
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| Carreto, Giovanni Total change: 10.95 | |   |
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| 21st Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2242 | 3.50 | 4 | 1.00 | 15 | 15.00 | |
|  Wheeler, Cameron | | | 2002 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Gurczak, John | | | 2103 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Haessler, Carl A | | | 2197 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Hassen, Matt | | | 2275 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | | | 2012 Recession Buster | San Diego, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2261 | 3.00 | 6 | -0.27 | 15 | -4.05 | |
| | Baluran, Alejandrino | | | 1972 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bryant, John | f | | 2401 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Amanov, Zhanibek | m | | 2402 | KAZ | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Matikozyan, Andranik | m | | 2414 | ARM | 0.00 | 1 | -0.30 | 15 | -4.50 | | | King, Alexander | | | 2081 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Liu, Daniel | | | 2049 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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