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Blitz:
Individual Calculations August 2017 |
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| Costache, Alex Total change: -0.80 | |   |
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| NYCC Romania 2017 - blitz open U12 - teams | Bucuresti | ROU | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1071 | 0.50 | 2 | -0.04 | 20 | -0.80 | |
|  Busuioc, Stelian-Marian | | | 1348 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kocak, Halil | | | 1167 | ROU | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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