Individual Calculations January 2009
 Barrientos, Sergio E  Total change: 3.30  Rating chartPersonal card
 2008 Pan American - Continental Championships Boca Raton, Florida USA 2008-11-01
RcRownchangeKK*chgGame
 2308 2450 6.00 9 -0.08 10 -0.80 
  Ferrufino, Boris c2182 BOL1.0010.17101.70 
  Shabalov, Alexander g2585 USA0.001-0.3210-3.20 
  Bick, John D f2245 USA0.001-0.7610-7.60 
  Reynaldo, Jorge 2112 CUB1.0010.12101.20 
  Fonseca, Jose Luis 2200 NCA1.0010.19101.90 
  Melekhina, Alisa wf2299 USA1.0010.30103.00 
  Escobar, Alder m2482 COL0.5010.04100.40 
  Terry, Renato f2349 PER0.501-0.1410-1.40 
  Betaneli, Alex f2318 USA1.0010.32103.20 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2458 2450 6.50 11 1.13 10 11.30 
  Aleksandrov, Aleksej g2617 BLR0.001-0.2810-2.80 
  Teerapabpaisit, Wisuwat f2306 THA1.0010.31103.10 
  Rama, Lorenc f2297 ALB1.0010.30103.00 
  Bogner, Sebastian m2448 GER1.0010.50105.00 
  Laznicka, Viktor g2591 CZE1.0010.69106.90 
  Balogh, Csaba g2615 HUN0.5010.22102.20 
  Kristjansson, Stefan m2474 ISL0.001-0.4710-4.70 
  Poulsen, Martin 2281 FAI1.0010.28102.80 
  Isaev, Jamshed m2400 TJK0.501-0.0710-0.70 
  Dao, Thien Hai g2510 VIE0.001-0.4210-4.20 
  Charbonneau, Pascal g2499 CAN0.5010.07100.70 

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)
 
 IRT Juegos Nacionales ABS 2008 San Andres COL 2008-12-01
RcRownchangeKK*chgGame
 2244 2450 6.00 9 -0.72 10 -7.20 
  Otero, Daniel 2100 COL1.0010.11101.10 
  Ruiz, Pablo 2210 COL0.501-0.3010-3.00 
  Guerrero Forero, Ricardo Alonso 2135 COL1.0010.14101.40 
  Garavito, Miguel Angel 2157 COL1.0010.15101.50 
  Zapata, Alonso g2501 COL0.001-0.4310-4.30 
  Contreras, Henry f2210 COL1.0010.20102.00 
  Cuartas, Jorge Humberto f2283 COL0.501-0.2210-2.20 
  Uribe, Mauricio m2414 COL0.001-0.5510-5.50 
  Nunez, Gustavo Eduardo f2186 COL1.0010.18101.80 

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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