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Individual Calculations October 2008 |
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| Martins, Vinicius Tine Total change: -28.20 | |   |
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| Regional Nordeste 2008 | Recife/PE | BRA | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2277 | 4.50 | 6 | 0.51 | 15 | 7.65 | |
|  Ferreira, Jose Carlos | | | 2037 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Lucena, Lincoln Da Silva | f | | 2216 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Gonzalez, Bolivar Ribeiro | f | | 2252 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Azevedo, Alcides Alexandre Araujo | | | 2102 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Araujo, Jose Roberto De | | | 2137 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Azevedo, Edmundo Roberto Ramos | | | 2163 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | Campeonato Brasileiro Juvenil Absoluto | Guarapari/ES | BRA | 2008-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2277 | 2.50 | 4 | 0.34 | 15 | 5.10 | |
| | Fier, Alexandr | g | | 2527 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sakakibara, Salvio | | | 1975 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Viana Da Costa, Fernando | | | 2294 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Cominato Neto, Jose Luis | | | 2174 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | VI Aberto do Sertao | Quixada/CE | BRA | 2008-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2292 | 1.00 | 3 | -0.87 | 15 | -13.05 | |
| | Carvalho, Felipe Lobo Cavalcante | | | 2117 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Pinheiro, Iung Alicio De Oliveira | | | 2260 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Araujo, Felipe Fernandes Viana De | | | 2218 | BRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | 2008 World Junior Chess Championship | Gaziantep | TUR | 2008-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2292 | 4.00 | 11 | -1.86 | 15 | -27.90 | |
| | Kravtsiv, Martyn | m | | 2555 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ronchetti, Niccolo | m | | 2434 | ITA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kobayashi, Atsuhiko | | | 1942 | JPN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Can, Emre | m | | 2460 | TUR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Deruni, Berc | | | 2032 | TUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Pacher, Milan | f | | 2361 | SVK | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Vocaturo, Daniele | m | | 2417 | ITA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Hughes, Tyler B | | | 2161 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Zubaidullin, Rustam | | | 1942 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ilic, Slavisa | | | 2081 | BIH | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kalashian, David | m | | 2432 | ARM | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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