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Individual Calculations August 2012 |
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| Mangiashvili, Otar Total change: -14.10 | |   |
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| Georgian B-20 Ch | Tbilisi | GEO | 2012-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1874 | 5.00 | 8 | -0.39 | 15 | -5.85 | |
|  Kheladze, Ilia | | | 1598 | GEO | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Mghvdeladze, Ucha | | | 1642 | GEO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bosikashvili, Giorgi | | | 1584 | GEO | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Benidze, Gigla | | | 1957 | GEO | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Zardiashvili, Akaki | | | 1969 | GEO | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Arjevanidze, Tornike | | | 1624 | GEO | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Tskhadadze, Giorgi | | | 1825 | GEO | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Zhordania, Saba | | | 1641 | GEO | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Int. Nana Alexandria Cup (Open) | Poti | GEO | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 1874 | 0.00 | 4 | -0.55 | 15 | -8.25 | |
| | Azaladze, Shota | m | | 2274 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Iskandarov, Misratdin | | | 2274 * | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gharibyan, Karen V | | | 2147 | ARM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ibrahimova, Sabina | | | 2093 | AZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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