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Individual Calculations October 2008 |
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| Hughes, Tyler B Total change: 69.25 | |   |
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| 2008 US Junior Closed | Lindsorg, Kansas | USA | 2008-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2151 | 4.50 | 7 | 1.68 | 25 | 42.00 | |
|  Lu, Edward J | | | 2185 | USA | 1.00 | 1 | 0.55 | 25 | 13.75 | |  Yeager, Daniel A | f | | 2300 | USA | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Sawyer, Bradley J | | | 2119 | USA | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Young, Gregory | | | 2233 | USA | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Lu, Edward J | | | 2185 | USA | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Yeager, Daniel A | f | | 2300 | USA | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Young, Gregory | | | 2233 | USA | 1.00 | 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) | | | | 2008 World Junior Chess Championship | Gaziantep | TUR | 2008-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2161 | 6.00 | 13 | 1.09 | 25 | 27.25 | |
| | Hammer, Jon Ludvig | m | | 2494 | NOR | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Geetha, Narayanan Gopal | g | | 2511 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ramsurrup, Pratish Premjith | | | 1811 | RSA | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Vishnu, Prasanna | | | 2341 | IND | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Dragicevic, Drazen | f | | 2302 | SWE | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Benidze, Davit | f | | 2389 | GEO | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Djuraev, Sokhib | f | | 2324 | TJK | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Ozdover, Mustafa Berkay | | | 1811 | TUR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Enchev, Ivajlo | | | 2367 | BUL | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Martins, Vinicius Tine | f | | 2292 | BRA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Baratosi, Daniel | f | | 2433 | ROU | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sarenac, Ivan | | | 2289 | SRB | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Kobayashi, Atsuhiko | | | 1936 | JPN | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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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