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Individual Calculations January 2011 |
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| Bercys, Salvijus Total change: 13.30 | |   |
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| 46th Annual American Open | Los Angeles, California | USA | 2010-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2447 | 3.50 | 4 | 0.43 | 10 | 4.30 | |
|  Hermansen, Ron | | | 2217 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Steinfl, Alessandro | | | 2211 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bruno, Ronald A | | | 2204 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Taylor, Timothy W | m | | 2317 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | 2010 UTD GM Invitational | Richardson, Texas | USA | 2010-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2480 | 2447 | 5.00 | 9 | 0.90 | 10 | 9.00 | |
| | Hughes, Tyler B | f | | 2267 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Panchanathan, Magesh | g | | 2546 | IND | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Ramirez, Alejandro | g | | 2577 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Yang, Darwin | f | | 2417 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Chirila, Ioan Cristian | g | | 2492 | ROU | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Sadorra, Julio C | m | | 2473 | PHI | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Wang, Puchen | m | | 2468 | NZL | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Zierk, Steven C | m | | 2403 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Dreev, Aleksey | g | | 2674 | RUS | 0.50 | 1 | 0.29 | 10 | 2.90 | |
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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