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Individual Calculations January 2010 |
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| Shafarostov, Artem Total change: 32.25 | |   |
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| RSSU-18 open | Moscow | RUS | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2012 | 1.00 | 2 | -0.03 | 15 | -0.45 | |
|  Pustovoitova, Daria | | | 2279 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Paramzina, Anastasya | | | 1712 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | World Youth Chess Championship-u12 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2012 | 5.50 | 9 | 2.18 | 15 | 32.70 | |
| | Mousavi, Seyed Khalil | | | 2095 | IRI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Antipov, Mikhail Al. | c | | 2200 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Steinberg, Nitzan | | | 2165 | ISR | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Antal, Tibor Kende | | | 2084 | HUN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Cheng, Bobby | | | 2202 | AUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ghosh, Diptayan | | | 2124 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gheorghiu, Calin | | | 1897 | ROU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Sanal, Vahap | c | | 2093 | TUR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Zenzera, Alexey | | | 2142 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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