Individual Calculations October 2008 |
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Landaw, Julian W Total change: 39.90 | | |
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Southern California Championship Candidates | Garden Grove, California | USA | 2008-06-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2198 | 2248 | 3.00 | 4 | 0.73 | 15 | 10.95 | |
| Yee, Michael A | | | 2057 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | Peters, Jack | m | | 2416 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | Kitagami, Show | | | 2076 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | Hermansen, Ron | | | 2244 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | 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) | | 48th Annual Pacific Southwest Open | Los Angeles, CA | USA | 2008-07-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2300 | 2246 | 0.50 | 1 | 0.08 | 15 | 1.20 | |
| Banawa, Joel | f | | 2300 | 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) | | 13th Pacific Coast Open | Agoura Hills, California | USA | 2008-07-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2285 | 2246 | 3.50 | 6 | 0.73 | 15 | 10.95 | |
| Erenburg, Sergey | g | | 2563 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | | Agarwal, Rohan | | | 2198 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | Borgen, Richard L | | | 2168 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | Matikozyan, Andran | m | | 2470 | ARM | 0.00 | 1 | -0.22 | 15 | -3.30 | | Kitagami, Show | | | 2085 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | Kwartler, Lonnie S | | | 2224 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | 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) | | 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2099 | 2246 | 5.50 | 7 | 0.69 | 15 | 10.35 | |
| Berry, Jim | | | 2053 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | Stein, Jeremy A | | | 2098 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | Airapetian, Chouchanik | | wf | 2110 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | Nonchev, Kalin K | | | 2171 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | Powell, Mitchell | | | 1925 | USA | 0.50 | 1 | -0.37 | 15 | -5.55 | | Gogte, Yashodhan S | | | 2203 | IND | 1.00 | 1 | 0.44 | 15 | 6.60 | | Balasubramanian, Adithya | | | 2135 | IND | 0.50 | 1 | -0.15 | 15 | -2.25 | | 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) | | 2008 Denker Tournament of High School Champions | Dallas, Texas | USA | 2008-08-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2134 | 2246 | 2.00 | 3 | 0.04 | 15 | 0.60 | |
| Gonzalez, Karel | | | 2075 | CUB | 0.00 | 1 | -0.73 | 15 | -10.95 | | Studen, Damir | | | 2177 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | Lau, Robert | c | | 2151 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | 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) | | Southern California Championship | Los Angeles, CA | USA | 2008-08-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2329 | 2246 | 2.50 | 7 | -0.27 | 15 | -4.05 | |
| Lakdawala, Cyrus F | m | | 2424 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | Matikozyan, Andranik | m | | 2470 | ARM | 0.50 | 1 | 0.28 | 15 | 4.20 | | Lawrence, Danyul | | | 2046 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | Peters, Jack | m | | 2408 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | Sevillano, Enrico | m | | 2505 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | Kretchetov, Alexandre | f | | 2355 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | Tanaka, Christian | | | 2098 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | 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) | | 2008 CalChess Labor Day Championships | San Francisco, California | USA | 2008-08-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2120 | 2246 | 2.00 | 2 | 0.66 | 15 | 9.90 | |
| Naroditsky, Alan | | | 2136 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | Gallegos, Paul A | | | 2103 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | 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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