Individual Calculations February 2018 |
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Biriya, Yadollah Total change: -15.80 | | |
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Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1378 | 1429 | 2.00 | 4 | -0.20 | 20 | -4.00 | |
| Mirbagheri, Seyedsajad | | | 1750 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | Safari, Emad | | | 1031 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Ebrahimi, Atoosa | | | 1515 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | Rezapoor, Ashkan | | | 1217 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | 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) | | Gilan First League 1396 Round 7-9 | Rasht | IRI | 2018-01-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1691 | 1429 | 0.00 | 3 | -0.59 | 20 | -11.80 | |
| Moosazadeh, Mehdi | | | 1556 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | Ghasemi Haji, Ramtin | | | 1829 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Koochaki Delijani, Akbar | | | 1688 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | * 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) | |
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