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Individual Calculations January 2009 |
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| Benidze, Davit Total change: 16.40 | |   |
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| European Youth Chess Championship 2008 - Boys U18 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2416 | 2389 | 4.50 | 8 | 0.87 | 10 | 8.70 | |
|  Roos, Adrian | | | 2076 | BEL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Stupak, Kirill | m | | 2458 | BLR | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Salgado Lopez, Ivan | g | | 2532 | ESP | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kopylov, Alexander A | f | | 2421 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Potapov, Pavel | m | | 2418 | RUS | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Chirila, Ioan Cristian | m | | 2425 | ROU | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Levin, Evgeny A | m | | 2488 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Saric, Ivan | m | | 2511 | CRO | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | Maia Chiburdanidze Cup. Open | Kutaisi | GEO | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2407 | 6.00 | 6 | 0.77 | 10 | 7.70 | |
| | Tsomaia, Merab | | | 2057 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gorduladze, Giorgi | | | 2057 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Javakhadze, Zurab | | | 2182 | GEO | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Dangadze, Giorgi | | | 2057 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Nemsadze, Beka | | | 2057 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Dvalishvili, Vazha | | | 2057 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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