PLAYER PAGE
John Leon Griffiths
196011201Bojanala Platina (NBR)Personal
Main rating
| Rating | 1179 |
| K-factor | 40 |
| Floor | 679 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1179 |
| K-factor | 40 |
| Floor | 679 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1179 |
| K-factor | 40 |
| Floor | 679 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1179 |
| K-factor | 40 |
| Floor | 679 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1182 |
| K-factor | 40 |
| Floor | 682 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1182 |
| K-factor | 40 |
| Floor | 682 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1182 |
| K-factor | 40 |
| Floor | 682 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1182 |
| K-factor | 40 |
| Floor | 682 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Vastrap Primary Open (Open) | Standard | 2013-02-09 | 2013-02-09 | Platina (PLA) | 5 | 1179 | 5 | 2 | 1065 | 0 | Details |
| 2 | Malichri Open Chess Open | Standard | 2013-01-26 | 2013-01-26 | Bojanala Platina (NBR) | 5 | 1168 | 5 | 3 | 1310 | 0 | Details |
| 3 | South African Junior Team Championships 2012 (U18 B-Section) | Standard | 2012-12-16 | 2012-12-19 | Western Province (WP) | 7 | 1186 | 6 | 3 | 1106 | 0 | Details |
| 4 | Platina 2012 Open Chess Open | Standard | 2012-08-18 | 2012-08-12 | Platina (PLA) | 5 | 1151 | 5 | 3 | 1325 | 0 | Details |
| 5 | Brits Primary 2012 (Open Section) | Standard | 2012-02-25 | 2012-02-25 | Platina (PLA) | 5 | 1143 | 5 | 3.5 | 1180 | 0 | Details |
| 6 | Malichri Chess Tournament 2012 (Open) | Standard | 2012-02-11 | 2012-02-11 | Platina (PLA) | 5 | 1169 | 5 | 1 | 849 | 0 | Details |
| 7 | Vastrap 2012 Open | Standard | 2012-03-14 | 2012-03-14 | Platina (PLA) | 5 | 1182 | 5 | 2 | 1042 | 0 | Details |
| 8 | South African Junior Team Championships 2011 (U16 B-Section) | Classical | 2011-12-12 | 2011-12-15 | Eastern Province (EP) | 7 | 1162 | 7 | 4.5 | 1240 | 0 | Details |
| 9 | Selly Park Open | Standard | 2011-08-24 | 2011-08-24 | Platina (PLA) | 5 | 1173 | 5 | 2.5 | 1104 | 0 | Details |
| 10 | Grenville High: Open | Standard | 2011-02-26 | 2011-02-26 | Platina (PLA) | 5 | 1134 | 5 | 3 | 1023 | 0 | Details |
| 11 | Rustenburg Laeskool 0 16 | Standard | 2011-07-14 | 2011-07-14 | Platina (PLA) | 5 | 1101 | 5 | 4 | 1243 | 0 | Details |
| 12 | Vastrap 2011 O 16 | Standard | 2011-07-11 | 2011-07-11 | Platina (PLA) | 5 | 1083 | 5 | 3 | 1160 | 0 | Details |
| 13 | Super 16 Groep 2 2011 | Standard | 2011-05-28 | 2011-05-28 | Gauteng North (GN) | 7 | 1033 | 7 | 6.5 | 1214 | 0 | Details |
| 14 | South African Junior Chess Championships 2010 (Team - U16 D-Section) | Classical | 2010-12-12 | 2010-12-15 | Mid-Gauteng (GM) | 7 | 994 | 6 | 4 | 1182 | 0 | Details |
| 15 | Vastrap Under 16 | Standard | 2010-07-31 | 2010-07-31 | Platina (PLA) | 5 | 981 | 5 | 2.5 | 1046 | 0 | Details |
| 16 | Selly Park Under 16 | Standard | 2010-07-17 | 2010-07-17 | Platina (PLA) | 5 | 1000 | 5 | 2 | 806 | 0 | Details |
| 17 | Larries 2010 (U16) | Standard | 2010-01-23 | 2010-01-23 | Platina (PLA) | 5 | 1009 | 5 | 2 | 912 | 0 | Details |
| 18 | Vastrap Laerskool Skaaktoernooi Onder 14 | Standard | 2009-02-06 | 2009-02-06 | Platina (PLA) | 5 | 979 | 5 | 3 | 1169 | 0 | Details |
| 19 | South African Junior Team Championships 2008 (U14 | Standard | 2008-12-18 | 2008-12-18 | Western Province (WP) | 7 | 1032 | 7 | 1 | 790 | 0 | Details |
| 20 | Waterkloof Open - Section C | Blitz | 2008-03-10 | 2008-03-10 | 0 | 1018 | 6 | 0 | 1018 | 0 | Details | |
| 21 | Sedibeng Ope C | Blitz | 2008-04-01 | 2008-04-01 | 0 | 1020 | 7 | 0 | 58 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
