Individual Calculations October 2008
 Principe Tolentino, Gerson  Total change: -13.55  Rating chartPersonal card
 IRT Rio de Janeiro Lima PER 2008-03-03
RcRownchangeKK*chgGame
 2093 1977 4.00 11 0.04 25 1.00 
  Calcina, Gary 2182 PER0.001-0.2425-6.00 
  Pacheco, Marco f2327 PER0.001-0.1125-2.75 
  Navarro, Edmundo 2004 PER1.0010.542513.50 
  Donayre, Bertin 1968 PER0.501-0.0125-0.25 
  Moreno, Carlos 2026 PER0.001-0.4325-10.75 
  Requejo, Oswaldo 2273 PER0.001-0.1525-3.75 
  Terry, Renato f2259 PER0.001-0.1625-4.00 
  Aliaga Fernandez, Ingrid Y wf2072 PER0.5010.13253.25 
  Suasnabar, Jesus 2114 PER1.0010.682517.00 
  Principe, Alexander 1912 PER0.501-0.0925-2.25 
  Pena Morales, Hugo 1887 PER0.501-0.1225-3.00 

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)
 
NOTE: K factor changed
 TORNEO IRT CLUB CAJABAMBA CATEGORIA U-2100 Lima PER 2008-04-07
RcRownchangeKK*chgGame
 1993 1957 3.00 6 0.30 15 4.50 
  Principe, Alexander 1909 PER0.501-0.0715-1.05 
  Alzola, Enrique 2072 PER0.001-0.3415-5.10 
  Marin, Alvar 1896 PER1.0010.42156.30 
  Moreno, Carlos 2026 PER1.0010.60159.00 
  Pena Morales, Hugo 1986 PER0.001-0.4615-6.90 
  Cruz Romani, Juan 2068 PER0.5010.15152.25 

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)
 
NOTE: K factor changed
 I Torneo Club Peruano de Ajedrez Lima PER 2008-04-21
RcRownchangeKK*chgGame
 2082 1957 1.00 4 -0.32 15 -4.80 
  Alzola, Enrique 2072 PER0.5010.16152.40 
  Quispe, Milko 2132 PER0.001-0.2715-4.05 
  Cuellar, Diego 2057 PER0.5010.14152.10 
  Cruz Romani, Juan 2068 PER0.001-0.3515-5.25 

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)
 
NOTE: K factor changed
 XIX Panam.Fest U14 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 1770 1957 3.50 6 -0.95 15 -14.25 
  Fabian, Gaston 1840 ARG0.501-0.1615-2.40 
  Villalba Ballon, Marcelo 1831 PAR0.501-0.1715-2.55 
  Maglieri, Nahuel 1731 ARG0.001-0.7915-11.85 
  Roman Avalos, Rodrigo 1760 PAR0.501-0.2515-3.75 
  Fontana Walser, Juan Ignacio 1721 ARG1.0010.20153.00 
  Larrieur, Michel 1734 PAR1.0010.22153.30 

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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