PLAYER PAGE
Gerrit Jan Dreyer
197007672Tshwane (GTP)Personal
Main rating
| Rating | 1378 |
| K-factor | 36 |
| Floor | 878 |
| Highest | 1378 (2024-02-01) |
| Min/Max +/- allowed | 129 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1378 |
| K-factor | 36 |
| Floor | 878 |
| Highest | 1378 (2024-02-01) |
| Min/Max +/- allowed | 128.7 |
Standard rating
| Rating | 1378 |
| K-factor | 36 |
| Floor | 878 |
| Highest | 1378 (2024-02-01) |
| Min/Max +/- allowed | 128.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1378 |
| K-factor | 36 |
| Floor | 878 |
| Highest | 1378 (2024-02-01) |
| Min/Max +/- allowed | 128.7 |
Rapid rating
| Rating | 1358 |
| K-factor | 36 |
| Floor | 858 |
| Highest | 1358 (2019-04-01) |
| Min/Max +/- allowed | 132.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1358 |
| K-factor | 36 |
| Floor | 858 |
| Highest | 1358 (2019-04-01) |
| Min/Max +/- allowed | 132.4 |
Blitz rating
| Rating | 1358 |
| K-factor | 36 |
| Floor | 858 |
| Highest | 1358 (2019-04-01) |
| Min/Max +/- allowed | 132.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1358 |
| K-factor | 36 |
| Floor | 858 |
| Highest | 1358 (2019-04-01) |
| Min/Max +/- allowed | 132.4 |
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 | D4 League Finals U19 | Standard | 2014-08-15 | 2014-08-16 | Tshwane (GTP) | 5 | 1358 | 3 | 0 | 1330 | 0 | Details |
| 2 | South African Junior Team Championships 2011 (U16 A-Section) | Classical | 2011-12-12 | 2011-12-15 | Eastern Province (EP) | 7 | 1294 | 7 | 5.5 | 1596 | 0 | Details |
| 3 | Gn Ettiene Lewis U 16 | Standard | 2011-09-26 | 2011-09-26 | Gauteng North (GN) | 5 | 1295 | 5 | 2.5 | 1233 | 0 | Details |
| 4 | Commonwealth & South African Open Chess Championsh | Classical | 2011-07-03 | 2011-07-03 | Tshwane (GTP) | 11 | 1407 | 10 | 4 | 920 | 0 | Details |
| 5 | Commonwealth & South African Open 2011 Open Sectio | Classical | 2011-07-03 | 2011-07-03 | Tshwane (GTP) | 11 | 1395 | 11 | 4 | 1441 | 0 | Details |
| 6 | South African Junior Chess Championships 2010 (U14 Boys) | Classical | 2010-12-16 | 2010-12-21 | Mid-Gauteng (GM) | 9 | 1398 | 9 | 5 | 1382 | 0 | Details |
| 7 | South African Junior Chess Championships 2010 (Team - U14 D-Section) | Classical | 2010-12-12 | 2010-12-15 | Mid-Gauteng (GM) | 7 | 1426 | 6 | 4.5 | 787 | 0 | Details |
| 8 | South African Junior Chess Championships 2010 (Team - U14 Championship) | Classical | 2010-12-12 | 2010-12-15 | Mid-Gauteng (GM) | 7 | 1404 | 7 | 5.5 | 1451 | 0 | Details |
| 9 | Gn Open 2010 Section A | Standard | 2010-10-22 | 2010-10-23 | Gauteng North (GN) | 5 | 1395 | 5 | 2.5 | 1533 | 0 | Details |
| 10 | Lubowski 2010 C | Standard | 2010-07-31 | 2010-07-31 | Gauteng North (GN) | 5 | 1311 | 5 | 4 | 1441 | 0 | Details |
| 11 | Centurion Open 2010 - A Section | Standard | 2010-05-31 | 2010-05-31 | Gauteng North (GN) | 7 | 1313 | 6 | 0 | 1280 | 0 | Details |
| 12 | Waterkloof Open 2010 (A-Section) | Standard | 2010-03-05 | 2010-03-06 | Gauteng North (GN) | 6 | 1325 | 6 | 2 | 1266 | 0 | Details |
| 13 | Piet Robbertse 2010 (B Section) | Standard | 2010-02-12 | 2010-02-12 | Gauteng North (GN) | 6 | 1295 | 6 | 5 | 1448 | 0 | Details |
| 14 | South African Junior Team Championships 2009 (U 14 C-Section) | Standard | 2009-12-01 | 2009-12-05 | Western Province (WP) | 7 | 1244 | 5 | 4.5 | 1580 | 0 | Details |
| 15 | Gn Ope 2009 Afd B | Standard | 2009-11-04 | 2009-11-04 | Gauteng North (GN) | 5 | 1205 | 5 | 4 | 1444 | 0 | Details |
| 16 | Ettiene Lewis Sect D - U14 | Standard | 2009-11-04 | 2009-11-04 | Gauteng North (GN) | 6 | 1194 | 6 | 4 | 1261 | 0 | Details |
| 17 | Lubowski Afd C 2009 | Standard | 2009-07-29 | 2009-07-29 | Gauteng North (GN) | 5 | 1185 | 5 | 3 | 1246 | 0 | Details |
| 18 | Pretoria Open - 2009 - Section B | Standard | 2009-05-05 | 2009-05-05 | Mid-Gauteng (GM) | 5 | 1220 | 5 | 0 | 1024 | 0 | Details |
| 19 | Waterkloof Open - B - Section | Standard | 2009-04-01 | 2009-04-01 | Mid-Gauteng (GM) | 6 | 1265 | 6 | 3 | 1026 | 0 | Details |
| 20 | Magalies Afd C | Standard | 2009-02-23 | 2009-02-23 | Gauteng North (GN) | 6 | 1248 | 6 | 4 | 1342 | 0 | Details |
| 21 | South African Junior Championships 2008 (U12 Boys) | Standard | 2008-12-18 | 2008-12-18 | Western Province (WP) | 9 | 1262 | 9 | 5 | 1243 | 0 | Details |
| 22 | South African Junior Team Championships 2008 (U12 | Standard | 2008-12-18 | 2008-12-18 | Western Province (WP) | 7 | 1248 | 7 | 4 | 1222 | 0 | Details |
| 23 | Centurion Open 2008 Section C | Blitz | 2008-05-09 | 2008-05-09 | 0 | 1215 | 7 | 0 | 1319 | 0 | Details | |
| 24 | El12 | Blitz | 2008-08-19 | 2008-08-19 | 0 | 1233 | 5 | 0 | 1386 | 0 | Details | |
| 25 | Lubowski Cde | Blitz | 2008-05-16 | 2008-05-16 | 0 | 1241 | 6 | 0 | 1164 | 0 | Details | |
| 26 | Waterkloof Open - Section C | Blitz | 2008-03-10 | 2008-03-10 | 0 | 1175 | 6 | 0 | 1346 | 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 |
