Individual Calculations July 2009
 Espinoza Palomino, Willyam  Total change: -8.85  Rating chartPersonal card
 5to Sudamericano Sub - 20 Absoluto Cochabamba BOL 2009-04-08
RcRownchangeKK*chgGame
 2288 2281 4.00 8 0.08 15 1.20 
  Fier, Alexandr g2595 BRA0.001-0.1415-2.10 
  Parada, Felipe 1960 BOL1.0010.13151.95 
  Diamant, Andre m2506 BRA0.001-0.2215-3.30 
  Carlo, Daniel 2116 BOL1.0010.28154.20 
  Guerra Tulcan, Lenin 2343 ECU1.0010.59158.85 
  Pena Morales, Hugo 2111 PER0.501-0.2215-3.30 
  Macias Murillo, Bryan f2299 ECU0.5010.03150.45 
  Gallego Alcaraz, Andres Felipe 2373 COL0.001-0.3715-5.55 

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)
 
 5th World School Chess Championship - Open U17 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 2050 2281 4.50 9 -2.51 15 -37.65 
  Fiesco, Ivon Gigiola 1971 COL1.0010.14152.10 
  Aliakbarov, Anar Samir Oglu 2060 AZE0.001-0.7815-11.70 
  Akunka, Dmitry 2010 RUS0.501-0.3315-4.95 
  Barbageorgopoulou, Fani 1931 GRE1.0010.11151.65 
  Iordanidou, Zoi 2107 GRE0.001-0.7315-10.95 
  Gradevska, Desislava 1931 BUL1.0010.11151.65 
  Farid, Firmansyah c2187 INA0.501-0.1315-1.95 
  Kaforos, Dimitrios-Alkis 2186 GRE0.501-0.1315-1.95 
  Okun, Evgeny 2066 RUS0.001-0.7715-11.55 

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)
 
 I IRT cerrado de ajedrez Lima PER 2009-06-06
RcRownchangeKK*chgGame
 2103 2281 12.00 14 1.84 15 27.60 
  Suasnabar, Jesus 2004 PER1.0010.17152.55 
  Retamozo, Henry 2255 PER1.0010.46156.90 
  Henostroza, Cesar 2164 PER0.001-0.6615-9.90 
  Llanos, Walter 2147 PER0.501-0.1815-2.70 
  Davila, Jose 2075 PER1.0010.24153.60 
  Yauri, Dario 2044 PER1.0010.20153.00 
  Alarcon Salas, Arturo 2034 PER1.0010.19152.85 
  Suasnabar, Jesus 2004 PER1.0010.17152.55 
  Retamozo, Henry 2255 PER1.0010.46156.90 
  Henostroza, Cesar 2164 PER0.501-0.1615-2.40 
  Llanos, Walter 2147 PER1.0010.32154.80 
  Davila, Jose 2075 PER1.0010.24153.60 
  Yauri, Dario 2044 PER1.0010.20153.00 
  Alarcon Salas, Arturo 2034 PER1.0010.19152.85 

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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