Individual Calculations April 2008
 Guerrero, Juan Carlos  Total change: 35.85  Rating chartPersonal card
 Pan-American Junior Championship Riobamba ECU 2007-08-18
RcRownchangeKK*chgGame
 2169 2144 4.50 8 0.70 15 10.50 
  Villacres Jimenez, Dennis 1988 ECU1.0010.29154.35 
  Lemos, Damian m2456 ARG0.001-0.1415-2.10 
  Chavez Yanchapaxi, Eduardo 2059 ECU0.501-0.1215-1.80 
  Macias Murillo, Bryan 2255 ECU0.001-0.3515-5.25 
  Almeida Criollo, Jefferson 2081 ECU1.0010.41156.15 
  Calderon Vallejo, Jonathan 2031 ECU1.0010.35155.25 
  Gallego, Andres 2235 COL0.5010.12151.80 
  Pena, Alfredo f2248 COL0.5010.14152.10 

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)
 
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2384 2196 3.00 8 0.95 15 14.25 
  Yandemirov, Valeri g2461 RUS0.001-0.1815-2.70 
  Kalashian, David 2378 ARM0.001-0.2615-3.90 
  Kargin, Arseny m2386 RUS0.001-0.2515-3.75 
  Leontiev, Aleksandr V. m2330 RUS1.0010.681510.20 
  Hambardzumian, Yuri 2378 ARM0.001-0.2615-3.90 
  Polivanov, Anatoliy m2391 UKR0.5010.25153.75 
  Purtov, Andrei m2403 RUS0.5010.27154.05 
  Losev, Dmitry m2344 RUS1.0010.701510.50 

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)
 
 Aeroflot open 2008 B Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2296 2196 4.00 9 0.74 15 11.10 
  Moiseev, Gumar f2310 RUS0.001-0.3415-5.10 
  Zaslavsky, Michael 2279 ISR0.5010.11151.65 
  Lyaskovsky, Viktor f2326 RUS0.001-0.3215-4.80 
  Mikhaylov, Yury f2303 RUS0.5010.15152.25 
  Tarasova, Viktoriya wm2267 RUS1.0010.60159.00 
  Muromtsev, Arthur f2292 RUS1.0010.63159.45 
  Kalmachevskikh, Viktor m2305 RUS0.001-0.3515-5.25 
  Shevelev, Arkady m2290 ISR0.5010.13151.95 
  Biryukov, Mikhail 2288 RUS0.5010.13151.95 

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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