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Individual Calculations January 2010 |
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| Grigoryan, Karen H. Total change: 15.30 | |   |
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| World Youth Chess Championship-u14 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2211 | 6.50 | 10 | 0.07 | 15 | 1.05 | |
|  Iskandar, Bin Abdullah | | | 1839 | SIN | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Makhmutov, Rail | | | 2036 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Yuan, Yi | | | 2097 | AUS | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Georgiadis, Nico | | | 2099 | SUI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Rindlisbacher, Lars | | | 2078 | SUI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Terentjev, Vladislav | | | 2232 | RUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Sai, Krishna G.v. | f | | 2225 | IND | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Javanbakht, Nima | | | 2086 | IRI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Neumair, Jerome | | | 2013 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Doros, Radu-Marian | | | 2260 | ROU | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | Chess House 2009 Ch. | Yerevan | ARM | 2009-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2211 | 5.50 | 8 | 0.95 | 15 | 14.25 | |
| | Gatrjyan, Ruben | | | 2054 | ARM | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Manukyan, Sargis V. | | | 2204 | ARM | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Eranyan, Khachatur | | | 2047 | ARM | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Harutyunian, Tigran K. | | | 2035 | ARM | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Yegiazaryan, Armenak | | | 2212 | ARM | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Vardanian, Hakob | | | 2271 | ARM | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Tamazyan, Haik | | | 2114 | ARM | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Vardanian, Haik G. | | | 2333 | ARM | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | |
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