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Individual Calculations September 2012 |
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| Yatsishin, Ivan Total change: 13.05 | |   |
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| 14 IBCA Chess Olympiad for the Blind | Chennai | IND | 2012-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2137 | 4.50 | 6 | 0.87 | 15 | 13.05 | |
|  Makwana, Ashvin K | | | 1919 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Pohlers, Juergen | | | 1991 | GER | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Gaurav, Gadodia | | | 1807 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fernandez Manrique, Agustin | | | 2171 | ESP | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Babarykin, Stanislav | f | | 2280 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Avram, Veso | | | 2127 | SRB | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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