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Individual Calculations October 2008 |
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| Young, Gregory Total change: 31.00 | |   |
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| 2008 US Junior Closed | Lindsorg, Kansas | USA | 2008-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2233 | 4.50 | 7 | 0.66 | 25 | 16.50 | |
|  Lu, Edward J | | | 2185 | USA | 1.00 | 1 | 0.43 | 25 | 10.75 | |  Yeager, Daniel A | f | | 2300 | USA | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Sawyer, Bradley J | | | 2119 | USA | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Hughes, Tyler B | | | 2151 | USA | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Yeager, Daniel A | f | | 2300 | USA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Lu, Edward J | | | 2185 | USA | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Hughes, Tyler B | | | 2151 | USA | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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) | | | | Alan Benson IM Norm | San Francisco, CA | USA | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2233 | 4.00 | 9 | 0.70 | 25 | 17.50 | |
| | De, Guzman Ricardo | m | | 2389 | PHI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Lobo, Richard | | | 2261 | ENG | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Mezentsev, Vladimir | m | | 2400 | RUS | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Shankland, Samuel | f | | 2368 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Evans, Bela | f | | 2279 | USA | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Aigner, Michael | | | 2234 | USA | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Grefe, John | m | | 2369 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Naroditsky, Daniel | f | | 2313 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Odondoo, Ganbold | m | | 2380 | MGL | 0.50 | 1 | 0.20 | 25 | 5.00 | |
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) | | | NOTE: K factor changed | | 2008 CalChess Labor Day Championships | San Francisco, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2233 | 1.00 | 4 | -0.20 | 15 | -3.00 | |
| | Zilberstein, Dmitry | m | | 2388 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Bhat, Vinay S | m | | 2483 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Florean, Andrei | m | | 2403 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Yap, Nicolas A | | | 2278 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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