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Individual Calculations September 2012 |
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| Peters, Jack Total change: -0.10 | |   |
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| 2012 Southern California Championship | Monterey Park, California | USA | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2355 | 5.50 | 7 | 0.71 | 10 | 7.10 | |
|  Akopyan, Harutyun | f | | 2208 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Taylor, Timothy W | m | | 2290 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Krishnan, Varun | | | 2146 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kretchetov, Alexander | f | | 2342 | RUS | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Stein, Jeremy A | | | 2128 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Clawitter, Craig | | | 2118 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Yanayt, Eugene | f | | 2270 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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) | | | | 2nd Metropolitan Chess FIDE International | Los Angeles, California | USA | 2012-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2355 | 4.50 | 9 | -0.72 | 10 | -7.20 | |
| | Mousseri, Daniel Y | | | 2018 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Bojkov, Dejan | g | | 2556 | BUL | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Gareyev, Timur | g | | 2658 | USA | 0.50 | 1 | 0.36 | 10 | 3.60 | | | Yang, Darwin | m | | 2486 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Wheeler, Cameron | | | 2105 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Lessler, Peter | | | 2200 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Amerkeshev, Madiyar | | | 2153 | KAZ | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Krishnan, Varun | | | 2146 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Jayakumar, Adarsh | f | | 2292 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | |
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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