PLAYER PAGE
Derek Robertson
173050233Ekurhuleni (GE)Personal
Main rating
| Rating | 1044 |
| K-factor | 40 |
| Floor | 544 |
| 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 | 1044 |
| K-factor | 40 |
| Floor | 544 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1044 |
| K-factor | 40 |
| Floor | 544 |
| 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 | 1044 |
| K-factor | 40 |
| Floor | 544 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1044 |
| K-factor | 40 |
| Floor | 544 |
| 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 | 1044 |
| K-factor | 40 |
| Floor | 544 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1044 |
| K-factor | 40 |
| Floor | 544 |
| 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 | 1044 |
| K-factor | 40 |
| Floor | 544 |
| 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 | Jhb South Wrps Tournament (Section-A) | Standard | 2015-08-30 | 2015-08-30 | Johannesburg Metro (GJM) | 5 | 1044 | 3 | 0 | 626 | 0 | Details |
| 2 | Sasolburg-Fontein Ope (B) | Standard | 2015-08-15 | 2015-08-15 | Sedibeng (GSV) | 5 | 1044 | 5 | 3 | 893 | 0 | Details |
| 3 | Ekurhuleni Open (A Section) | Standard | 2014-09-12 | 2014-09-13 | Ekurhuleni (GE) | 6 | 1026 | 5 | 1.5 | 1197 | 0 | Details |
| 4 | Sasolburg-Fonteine Open Chess 2014 (B) | Standard | 2014-08-23 | 2014-08-23 | Sedibeng (GSV) | 5 | 990 | 3 | 3 | 1262 | 0 | Details |
| 5 | Ag Visser (A) | Standard | 2014-04-12 | 2014-04-12 | Sedibeng (GSV) | 5 | 944 | 4 | 2 | 1262 | 0 | Details |
| 6 | Trinity Open B Section | Standard | 2014-03-07 | 2014-03-08 | Johannesburg Metro (GJM) | 6 | 0 | 1 | 0 | 749 | 0 | Details |
| 7 | Carels Open (A) | Standard | 2014-03-01 | 2014-03-01 | Sedibeng (GSV) | 5 | 0 | 4 | 1 | 1253 | 0 | Details |
| 8 | Heidelberg Ope 2014 Afd A (Afd A) | Standard | 2014-02-08 | 2014-02-08 | Sedibeng (GSV) | 5 | 0 | 5 | 1 | 1012 | 0 | Details |
| 9 | Albatross Ope 2013 (A Section) | Standard | 2013-11-09 | 2013-11-09 | Sedibeng (GSV) | 5 | 0 | 5 | 1 | 965 | 0 | Details |
| 10 | Jhb Trials 2 Wrps 18-08-2013 (Open Section) | Standard | 2013-08-18 | 2013-08-18 | Johannesburg Metro (GJM) | 5 | 0 | 3 | 0 | 774 | 0 | Details |
| 11 | Yeshiva (Section C) | Standard | 2013-06-09 | 2013-06-09 | Gauteng South (GS) | 5 | 0 | 5 | 3 | 751 | 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 |