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Individual Calculations January 2009 |
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| Grigoryan, Karen H Total change: 66.60 | |   |
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| European Youth Chess Championship 2008 - Boys U14 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2097 | 6.00 | 8 | 3.03 | 15 | 45.45 | |
|  Lienhard, Alex | | | 1817 | SUI | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Wieczorek, Oskar | | | 2232 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Fedoseev, Vladimir | f | | 2321 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Seegert, Kristian | | | 2024 | DEN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Bajarani, Ulvi | f | | 2202 | AZE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Lagarde, Maxime | f | | 2322 | FRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Bukavshin, Ivan | f | | 2350 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Kovalev, Vladislav | f | | 2315 | BLR | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | World Youth Chess Championships 2008 - Open 14 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2072 | 6.00 | 10 | 1.41 | 15 | 21.15 | |
| | Modi, Jaishil | | | 1722 | RSA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Zhou, Yang-Fan | | | 2276 | ENG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Garcia, Jan Emmanuel | | | 2256 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Lin, Chieh-Sheng Jason | | | 1722 | TPE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Moussard, Jules | f | | 2293 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Navalgund, Niranjan | | | 2064 | IND | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Juhasz, Kristof | | | 2214 | HUN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Meskovs, Nikita | | | 2247 | LAT | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ankit, R Rajpara | | | 2200 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Malureanu, Costin George | | | 1948 | ROU | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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