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Individual Calculations September 2015 |
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| Tahbaz, Arash Total change: 23.60 | |   |
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| 2015 Asian Youth Chess Championships U16 | Suwon | KOR | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2318 | 6.50 | 9 | 0.93 | 20 | 18.60 | |
|  Yap, Egin Darrel | | | 1927 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Isaev, Chyngyz | | | 2196 | KGZ | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Harsha, Bharathakoti | | | 2360 | IND | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ritviz, Parab | | | 2260 | IND | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Tran, Minh Thang | f | | 2235 | VIE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lorparizangeneh, Shahin | m | | 2425 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Boldoo, Erdenepurev | c | | 2199 | MGL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Karthik, V. Ap | | | 2256 | IND | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Muthaiah, Al | | | 2116 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 U-16 Chess Olympiad 2015 | Ulanbaatar | MGL | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2318 | 7.50 | 10 | 0.25 | 20 | 5.00 | |
| | Bauyrzhan, Arnash | | | 2088 | KAZ | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sivakumar, Ashvin | c | | 1940 | SIN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ivannikau, Maksim | | | 2239 | BLR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Peczely, Sebastian Zsombor | | | 2301 | HUN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Dordzhieva, Dinara | | wm | 2316 | RUS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Muthaiah, Al | | | 2116 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abdusattorova, Bakhora | | wf | 2161 | UZB | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sadubayev, Airat | | | 2117 | KAZ | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ozen, Deniz | f | | 2066 | TUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zhang, Lanlin | | | 1980 | CHN | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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