Individual Calculations October 2017 |
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Safdarian, Saman Total change: 80.40 | | |
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Tehran Boys Under 8 Championship 2017 | Tehran | IRI | 2017-08-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1081 | 1140 | 2.00 | 3 | 0.26 | 40 | 10.40 | |
| Alizadeh, Amirhosein | | | 1044 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | Ali Abbaspour, Kian | | | 1141 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | Keshani, Kian | | | 1059 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | 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) | | Iranian Boys Under 8 Championship 1396 | Rasht | IRI | 2017-09-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1254 | 1140 | 2.00 | 4 | 0.59 | 40 | 23.60 | |
| Mohammadi, Amirhossein | | | 1312 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | Yeganegi, Barad | | | 1201 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | Movahed, Sina | | | 1363 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | Yadegar, Radin | | | 1138 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | 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) | | Alborz Boys Championship 1396 -Under 8 | Karaj | IRI | 2017-09-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1203 | 1140 | 2.00 | 2 | 1.16 | 40 | 46.40 | |
| Davoodi, Mohammad Farham | | | 1093 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | Mohammadi, Amirhossein | | | 1312 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | 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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