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Individual Calculations July 2009 |
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| Kryvoruchko, Yuriy Total change: 6.60 | |   |
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| Oberliga Baden | Freiburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2530 | 2627 | 0.00 | 1 | -0.63 | 10 | -6.30 | |
|  Hera, Imre Jr. | g | | 2530 | HUN | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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) | | | | Icelandic Team Champ div 1 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2604 | 3.00 | 3 | 0.44 | 10 | 4.40 | |
| | Halldorsson, Halldor | | | 2254 | ISL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Sveinsson, Rikhardur | | | 2254 | ISL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ulfarsson, Magnus Orn | f | | 2384 | ISL | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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) | | | | Reykjavík Open | Reykjavík | ISL | 2009-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2455 | 2604 | 7.00 | 9 | 0.85 | 10 | 8.50 | |
| | Halldorsson, Gudmundur | | | 2254 | ISL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Arngrimsson, Dagur | m | | 2404 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Grandelius, Nils | m | | 2464 | SWE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Meszaros, Michal | m | | 2376 | SVK | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Conquest, Stuart C | g | | 2530 | ENG | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Guilleux, Fabien | f | | 2303 | FRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Shulman, Yuri | g | | 2639 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Gupta, Abhijeet | g | | 2569 | IND | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Marin, Mihail | g | | 2556 | ROU | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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