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Individual Calculations May 2014 |
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| Gurka-Balla, Laszlo Total change: -22.65 | |   |
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| Cluj Napoca chess marathon - 2nd edition | Cluj Napoca | ROU | 2014-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1747 | 1.50 | 4 | -1.05 | 15 | -15.75 | |
|  Dumitru, Sorin | | | 1396 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Vartopeanu, Nicolae | | | 1778 | ROU | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Engi, Laszlo-Zoltan | | | 1807 | ROU | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ros, Octav-Paul | | | 1528 | ROU | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | Cluj Napoca chess marathon - 3rd edition | Cluj Napoca | ROU | 2014-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1772 | 2.00 | 4 | -0.46 | 15 | -6.90 | |
| | Almasan, Calin-Ovidiu | | | 1954 | ROU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ros, Octav-Paul | | | 1499 | ROU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Engi, Laszlo-Zoltan | | | 1807 | ROU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Gavris, Alexandru-Catalin | | | 1372 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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