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Individual Calculations July 2009 |
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| Kosashvili, Otar Total change: -23.40 | |   |
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| GEO B-18 Ch | Tbilisi | GEO | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1790 | 1.00 | 6 | -1.56 | 15 | -23.40 | |
|  Javakhadze, Zurab | | | 2140 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Mghvdeladze, Ucha | | | 1684 | GEO | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Pipia, Beka | | | 1939 | GEO | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Burduli, Guga | | | 1740 | GEO | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Trapaidze, Lizi | | | 1609 | GEO | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Kerashvili, Giorgi | | | 2033 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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