Individual Calculations September 2018 |
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Ghayourifar, Ali Total change: 5.60 | | |
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Alborz Aria Chess School Cup 1397 | Alborz | IRI | 2018-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1424 | 1556 | 3.50 | 5 | 0.25 | 40 | 10.00 | |
| Vahdat, Sarina | | | 1156 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Zaeim Azad, Mohammad Yasin | | | 1306 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | Ghayourifar, Amir | | | 1530 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | Rasouli Mehrjardi, Amirmohammad | | | 1767 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | Naeimi Barchalooyi, Parsa | | | 1363 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | * 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) | | Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1515 | 1625 | 3.00 | 5 | -0.11 | 40 | -4.40 | |
| Abbasnejad, Amirreza | | | 1640 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | Aliakbar Sichani, Alireza | | | 1793 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | Savadpour, Benyamin | | | 1403 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | Baymani, Mohsen | | | 1225 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Hamidi, Shahand | | | 1512 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | * 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) | |
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