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Individual Calculations April 2015 |
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| Dumitru, Sorin Total change: 4.00 | |   |
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| Chess Cluj Marathon 9th edition | Cluj Napoca | ROU | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1486 | 3.50 | 6 | 1.02 | 20 | 20.40 | |
|  Almasan, Calin-Ovidiu | | | 1886 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gherghel, Anandu | | | 1372 | ROU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mincu, Smaranda-Stanca-Ioana | | | 1485 | ROU | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Chioran, Andrei-Ovidiu | | | 1698 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Marutoiu, Victor-Constantin | | | 1531 | ROU | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Zeriu, Bogdan-Mihai | | | 1439 | ROU | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | MIRCEA RADULESCU Memorial 2015 | Cluj Napoca | ROU | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1486 | 0.50 | 4 | -0.70 | 20 | -14.00 | |
| | Moldovan, Rares | | | 1886 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Daroczi-Szabo, Arpad | | | 1809 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bobos, Anamaria | | | 1257 | ROU | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ciorgovean, Iustin | | | 1730 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | Napocensis-Cluj Napoca Chess Weekend - 1st edition | Cluj Napoca | ROU | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1486 | 1.00 | 4 | -0.12 | 20 | -2.40 | |
| | Moldovan, Rares | | | 1886 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mester, Lazar | | | 1644 | ROU | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tamas, Alexandru-Marius | | | 1735 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lazar, Dan-Ioan | | | 1446 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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