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Individual Calculations January 2009 |
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| Kantans, Toms Total change: 15.45 | |   |
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| Riga Open 2008 | Riga | LAT | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2148 | 3.50 | 8 | 1.56 | 15 | 23.40 | |
|  Sveshnikov, Evgeny | g | | 2498 | LAT | 1.00 | 1 | 0.89 | 15 | 13.35 | |  Mihailovs, Jurijs | | | 2388 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Sveshnikov, Vladimir | f | | 2413 | LAT | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kemper, Meinolf | | | 2095 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Meijers, Viesturs | g | | 2496 | LAT | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Souleidis, Georgios | m | | 2431 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rogule, Laura | | wg | 2265 | LAT | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Berry, Neil | f | | 2323 | SCO | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | World Youth Chess Championships 2008 - Open 14 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2146 | 5.50 | 10 | -0.53 | 15 | -7.95 | |
| | Feng, Thomas | | | 1796 | AUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pham, Hoai Nam | | | 1973 | VIE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Paltrinieri, Nicholas | | | 1948 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Talipov, Nafis | | | 2029 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Galehdari, Bardia | | | 1921 | IRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Chua, Xing-Jian Graham | f | | 2229 | SIN | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Swiercz, Dariusz | m | | 2478 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Malureanu, Costin George | | | 1948 | ROU | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Moussard, Jules | f | | 2293 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Chen, Peng | | | 2046 | CHN | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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