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Individual Calculations September 2018 |
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| Isai, Mario Total change: 138.00 | |   |
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| Juvenile Chess Festival, 13th edition | Constanta | ROU | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1220 | 4.50 | 6 | 2.87 | 40 | 114.80 | |
|  Amisculesei, Serban-Paul | | | 1349 | ROU | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Menlibai, Deniz-Edvin | | | 1550 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Miculit, Vlad-Cristian | | | 1391 | ROU | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zoitanu, Ioana | | | 1339 | ROU | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Raftopol, Mihalis | | | 1266 | ROU | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Dinca, Radu | | | 1537 | ROU | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | Buzau Cup 2018 - U14 | Buzau | ROU | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1220 | 3.00 | 6 | 0.58 | 40 | 23.20 | |
| | Potorac, Ioana | | | 1034 | ROU | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Iordachescu, Radu-Teodor | | | 1041 | ROU | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bighiu, Rares | | | 1620 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Potorac, Stefan | | | 1156 | ROU | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Busuioc, Stelian-Marian | | | 1520 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ciulic, Raducu-Marian | | | 1543 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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