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Individual Calculations November 2011 |
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| Brown, Michael W Total change: 23.85 | |   |
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| Southern California Championship | Beverly Hills, California | USA | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2121 | 2.50 | 7 | 0.28 | 15 | 4.20 | |
|  Taylor, Timothy W | m | | 2279 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Yankovsky, Roman | | | 2400 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Yanayt, Eugene | f | | 2236 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Clawitter, Craig | | | 2118 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Peters, Jack | m | | 2377 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Gutman, Joshua | | | 2107 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Abrahamyan, Tatev | | wg | 2343 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | | | CCA 8th Annual Los Angeles Open - U2300 Section | Los Angeles, California | USA | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2169 | 4.00 | 5 | 1.31 | 15 | 19.65 | |
| | Pryor, Jamieson | | | 1893 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Perepelitsky, Philip | | | 2089 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Carreto, Giovanni | c | | 2248 | MEX | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Bruno Jr, Ronald A | | | 2214 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Akopyan, Harutyun | f | | 2225 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | |
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