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Individual Calculations April 2008 |
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| Banawa, Joaquin Total change: 7.20 | |   |
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| 15th Annual Western Class Championships | Agoura Hills California | USA | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2331 | 1.00 | 2 | -0.48 | 15 | -7.20 | |
|  Pearson, Michael | | | 2143 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Nip, Nicholas | | | 2143 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | 25th Annual U.S Amateur Team West | Los Angeles, CA | USA | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2331 | 3.50 | 5 | 0.96 | 15 | 14.40 | |
|  Kretchetov, Alexandre | f | | 2329 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Bruno, Ronald | | | 2209 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Manukyan, Garush | | | 2324 | ARM | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Durham, Dan | f | | 2223 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kudrin, Sergey | g | | 2566 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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