PLAYER PAGE
Jaco Keyser
100015214Lejweleputswa (FLW)Personal
Main rating
| Rating | 1255 |
| K-factor | 36 |
| Floor | 755 |
| Highest | 1255 (2018-07-01) |
| Min/Max +/- allowed | 153 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1255 |
| K-factor | 36 |
| Floor | 755 |
| Highest | 1255 (2018-07-01) |
| Min/Max +/- allowed | 153.3 |
Standard rating
| Rating | 1255 |
| K-factor | 36 |
| Floor | 755 |
| Highest | 1255 (2018-07-01) |
| Min/Max +/- allowed | 153.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1255 |
| K-factor | 36 |
| Floor | 755 |
| Highest | 1255 (2018-07-01) |
| Min/Max +/- allowed | 153.3 |
Rapid rating
| Rating | 1309 |
| K-factor | 36 |
| Floor | 809 |
| Highest | 1309 (2024-02-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1309 |
| K-factor | 36 |
| Floor | 809 |
| Highest | 1309 (2024-02-01) |
| Min/Max +/- allowed | 142 |
Blitz rating
| Rating | 1309 |
| K-factor | 36 |
| Floor | 809 |
| Highest | 1309 (2024-02-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1309 |
| K-factor | 36 |
| Floor | 809 |
| Highest | 1309 (2024-02-01) |
| Min/Max +/- allowed | 142 |
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 | South African Junior Team Championship 2013 (U14) | Classical | 2013-12-15 | 2013-12-18 | Kwazulu Natal (KZN) | 7 | 1255 | 7 | 5 | 1227 | 0 | Details |
| 2 | Lejweleputswa 6Th Open Chess Qualifiers U 14 | Standard | 2013-07-19 | 2013-07-20 | Lejweleputswa (FLW) | 5 | 1278 | 3 | 2 | 1063 | 0 | Details |
| 3 | Lejweleputswa Open Chess Tournament U 14 | Standard | 2013-04-12 | 2013-04-13 | Lejweleputswa (FLW) | 5 | 1233 | 4 | 4 | 1361 | 0 | Details |
| 4 | Lejweleputswa Open Chess Tournament U 14 | Standard | 2013-02-01 | 2013-02-02 | Lejweleputswa (FLW) | 5 | 1233 | 5 | 4.5 | 1319 | 0 | Details |
| 5 | South African Junior Team Championships 2012 (U14 B-Section) | Standard | 2012-12-16 | 2012-12-19 | Western Province (WP) | 7 | 1232 | 7 | 5.5 | 1237 | 0 | Details |
| 6 | Fonteine Ope Afd A | Standard | 2012-10-20 | 2012-10-20 | Sedibeng (GSV) | 5 | 1273 | 5 | 2 | 1185 | 0 | Details |
| 7 | Nfs Invitational Tournament (Under 14) | Standard | 2012-08-03 | 2012-08-04 | Northern Free State (FN) | 5 | 1235 | 5 | 4.5 | 1381 | 0 | Details |
| 8 | 6Th Nfs Qualifying Chess Tournament (Under 14) | Standard | 2012-06-22 | 2012-06-23 | Northern Free State (FN) | 5 | 1235 | 5 | 4 | 1188 | 0 | Details |
| 9 | 5Th Nfs Qualifying Chess Tournament (Under 14) | Standard | 2012-04-13 | 2012-04-14 | Northern Free State (FN) | 5 | 1267 | 5 | 3 | 1083 | 0 | Details |
| 10 | 4Th Nfs Qualifier (Under 14) | Standard | 2012-03-30 | 2012-03-31 | Northern Free State (FN) | 5 | 1265 | 5 | 4 | 1268 | 0 | Details |
| 11 | 2Nd Nfs Qualifier (Under 14) | Standard | 2012-01-27 | 2012-01-28 | Northern Free State (FN) | 5 | 1274 | 5 | 3 | 1127 | 0 | Details |
| 12 | Khs Open Under 14 | Standard | 2012-02-26 | 2012-02-26 | Dr Kenneth Kaunda (NWP) | 6 | 1309 | 6 | 3.5 | 1100 | 0 | Details |
| 13 | South African Junior Team Championships 2011 (U12 B-Section) | Classical | 2011-12-12 | 2011-12-15 | Eastern Province (EP) | 7 | 1331 | 7 | 4 | 1242 | 0 | Details |
| 14 | 2Nd Nfs Qualifying Tournament U 12 | Standard | 2011-01-28 | 2011-01-28 | Northern Free State (FN) | 5 | 1296 | 5 | 5 | 1391 | 0 | Details |
| 15 | South African Junior Chess Championships 2010 (U12 Boys) | Classical | 2010-12-16 | 2010-12-21 | Mid-Gauteng (GM) | 9 | 1370 | 9 | 5 | 1087 | 0 | Details |
| 16 | South African Junior Chess Championships 2010 (Team - U12 C-Section) | Classical | 2010-12-12 | 2010-12-15 | Mid-Gauteng (GM) | 7 | 1386 | 7 | 5.5 | 1215 | 0 | Details |
| 17 | South African Junior Team Championships 2009 (U 10 D-Section) | Standard | 2009-12-01 | 2009-12-05 | Western Province (WP) | 7 | 1001 | 5 | 3 | 1148 | 0 | Details |
| 18 | 2Nd Qualifying Tournament Nfs U 10 | Blitz | 2009-04-24 | 2009-04-24 | 0 | 915 | 5 | 0 | 860 | 0 | Details | |
| 19 | 3Rd Qualifying Tournament Nfs U 10 | Blitz | 2009-06-01 | 2009-06-01 | 0 | 902 | 5 | 0 | 1549 | 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 |
