PLAYER PAGE
Abigail Roos
205082938Sedibeng (GSV)Personal
Main rating
| Rating | 1184.8 |
| K-factor | 40 |
| Floor | 684.8 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 527.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1184.8 |
| K-factor | 40 |
| Floor | 684.8 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1194.5 |
| K-factor | 40 |
| Floor | 694.5 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 527.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1194.5 |
| K-factor | 40 |
| Floor | 694.5 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 512 |
| K-factor | 40 |
| Floor | 500 |
| 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 | 512 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 512 |
| K-factor | 40 |
| Floor | 500 |
| 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 | 512 |
| K-factor | 40 |
| Floor | 500 |
| 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 | Gaueng Schools D7 2022 (U18 Girls) | Standard | 2022-06-04 | 2022-06-04 | Sedibeng (GSV) | 5 | 1183.5 | 5 | 3.5 | 1176.8 | 0 | Details |
| 2 | Heidelberg Open 2020 (C) | Standard | 2020-02-01 | 2020-02-01 | Sedibeng (GSV) | 5 | 1164.9 | 5 | 3 | 1267 | 0 | Details |
| 3 | 2019 Gauteng School League Finals (U15 Open) | Standard | 2019-08-24 | 2019-08-24 | Tshwane (GTP) | 5 | 1144.6 | 5 | 2 | 895 | 0 | Details |
| 4 | D7 High School League 2019 (U15) | Standard | 2019-08-03 | 2019-08-03 | Sedibeng (GSV) | 6 | 1144.6 | 6 | 4.5 | 1409.7 | 0 | Details |
| 5 | 2019 Gauteng Secondary Schools Individual Chess Championships (U15 Girls) | Standard | 2019-05-25 | 2019-05-25 | Tshwane (GTP) | 5 | 1093.7 | 5 | 3 | 1155.2 | 0 | Details |
| 6 | D7 Individuals 2019 (U15 Girls) | Standard | 2019-05-04 | 2019-05-04 | Sedibeng (GSV) | 5 | 1093.7 | 5 | 4 | 1220 | 0 | Details |
| 7 | 2019 Heidelberg Open (C) | Classical | 2019-02-02 | 2019-02-02 | Sedibeng (GSV) | 5 | 1007 | 5 | 3 | 1289.7 | 0 | Details |
| 8 | Eagle`s Open 2018 (C) | Standard | 2018-12-08 | 2018-12-08 | Sedibeng (GSV) | 5 | 931.3 | 5 | 3 | 1206.6 | 0 | Details |
| 9 | South African Junior Team Championships 2018 (U16-U20 Girls) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 931.3 | 7 | 2 | 915.2 | 0 | Details |
| 10 | 2018 Interregion Sedibeng vs Ekurhuleni (L) | Standard | 2018-11-03 | 2018-11-03 | Sedibeng (GSV) | 5 | 887.8 | 5 | 4 | 1117.9 | 0 | Details |
| 11 | 2018 Sedibeng Summer Open (H) | Standard | 2018-10-20 | 2018-10-20 | Sedibeng (GSV) | 5 | 905.7 | 5 | 2 | 820.3 | 0 | Details |
| 12 | 2018 Gauteng League Final (U13 Girls) | Standard | 2018-08-24 | 2018-08-24 | Tshwane (GTP) | 5 | 905 | 5 | 3 | 915.8 | 0 | Details |
| 13 | Hoerskool Drie Riviere Open 2018 (C) | Standard | 2018-06-09 | 2018-06-09 | Sedibeng (GSV) | 5 | 923.6 | 5 | 2.5 | 818.1 | 0 | Details |
| 14 | 2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls) | Standard | 2018-05-25 | 2018-05-25 | Tshwane (GTP) | 5 | 695.3 | 5 | 2.5 | 927.2 | 0 | Details |
| 15 | Word of Life Open 2018 (C) | Standard | 2018-05-12 | 2018-05-12 | Sedibeng (GSV) | 5 | 695.3 | 5 | 2 | 698.5 | 0 | Details |
| 16 | Heidelberg Skaak Klub 2018 (Team 10) | Standard | 2018-05-05 | 2018-05-05 | Sedibeng (GSV) | 5 | 695.3 | 5 | 4 | 1087.8 | 0 | Details |
| 17 | D7 Primary School League 2023 (U9-U13 Girls) | Standard | 2018-04-21 | 2018-04-21 | Sedibeng (GSV) | 5 | 618.6 | 5 | 4 | 1059.7 | 0 | Details |
| 18 | D7 Individual 2018 (U13 Girls) | Standard | 2018-02-24 | 2018-02-24 | Sedibeng (GSV) | 5 | 529.6 | 4 | 4 | 1170.8 | 0 | Details |
| 19 | South African Junior Team Championships 2017 (U14 Girls) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 512 | 6 | 2 | 575.4 | 0 | Details |
| 20 | 2017 Tshwane Chess Scheveningen (Section 12) | Standard | 2017-12-02 | 2017-12-02 | Tshwane (GTP) | 5 | 508 | 5 | 2 | 643 | 0 | Details |
| 21 | Eagles Open 2017 (C) | Standard | 2017-11-04 | 2017-11-04 | Sedibeng (GSV) | 5 | 500 | 5 | 2 | 533 | 0 | Details |
| 22 | Inter Regional Ge Vs Gsv 2017 (U10, U12, U14 Girls) | Standard | 2017-10-28 | 2017-10-28 | Ekurhuleni (GE) | 5 | 500 | 4 | 2.5 | 573 | 0 | Details |
| 23 | 2017 Gauteng Schools Team Finals (U13 Mixed) | Standard | 2017-09-09 | 2017-09-09 | Tshwane (GTP) | 5 | 500 | 5 | 1.5 | 530 | 0 | Details |
| 24 | Laer Volkskool Open Tournament 2017 (C) | Standard | 2017-08-19 | 2017-08-19 | Sedibeng (GSV) | 5 | 500 | 5 | 2.5 | 582 | 0 | Details |
| 25 | Amigo Spur Eligwa Skaak Ope 2017 (C) | Standard | 2017-07-29 | 2017-07-29 | Sedibeng (GSV) | 5 | 500 | 4 | 1 | 500 | 0 | Details |
| 26 | Sparticus 2 2017 (B) | Standard | 2017-07-01 | 2017-07-01 | Gert Sibande (MGS) | 5 | 500 | 5 | 1.5 | 500 | 0 | Details |
| 27 | Drie Riviere Open 2017 (E) | Standard | 2017-06-10 | 2017-06-10 | Sedibeng (GSV) | 5 | 500 | 5 | 2 | 500 | 0 | Details |
| 28 | Sasolburg Ope 2017 (C) | Standard | 2017-06-03 | 2017-06-03 | Sedibeng (GSV) | 5 | 500 | 5 | 3 | 640 | 0 | Details |
| 29 | 2017 D7 Individuals (U13 Girls) | Standard | 2017-03-20 | 2017-03-20 | Sedibeng (GSV) | 5 | 500 | 4 | 3 | 589 | 0 | Details |
| 30 | Kings & Queens Open 2017 (C) | Standard | 2017-05-13 | 2017-05-13 | Sedibeng (GSV) | 5 | 500 | 4 | 1 | 500 | 0 | Details |
| 31 | D7 Primary 2017 (Open) | Standard | 2017-04-22 | 2017-04-22 | Sedibeng (GSV) | 5 | 500 | 4 | 3 | 542 | 0 | Details |
| 32 | Laerskool Ag Visser 2017 (C) | Standard | 2017-03-11 | 2017-03-11 | Sedibeng (GSV) | 5 | 500 | 5 | 2 | 500 | 0 | Details |
| 33 | Heidelberg Chess Club Open Tournament 2017 (C) | Standard | 2017-02-25 | 2017-02-25 | Sedibeng (GSV) | 5 | 500 | 5 | 2 | 500 | 0 | Details |
| 34 | 2017 Heidelberg Open (D) | Standard | 2017-02-04 | 2017-02-04 | Sedibeng (GSV) | 5 | 500 | 5 | 1.5 | 500 | 0 | Details |
| 35 | Dr Pieter Hangelbroek Skaak Ope 2016 (C) | Standard | 2016-09-03 | 2016-09-03 | Sedibeng (GSV) | 5 | 0 | 4 | 0 | 155 | 0 | Details |
| 36 | Amigo Spur Eligwa Skaak Ope 2016 (C) | Standard | 2016-07-30 | 2016-07-30 | Sedibeng (GSV) | 5 | 0 | 4 | 0 | 100 | 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 | 98 |
| Wins | 56 |
| Draws | 4 |
| Losses | 38 |
| White | 49 |
| Black | 49 |
| White wins | 33 |
| Black wins | 23 |
| Score | 58 |
| Percent | 59.2 |
| Dp | 78.1 |
| AOR | 955.4 |
| Performance | 1033.5 |
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 | 98 |
| Score | 58 |
| Percent | 59.2 |
| Aor | 955.4 |
| Dp | 78.1 |
| Prat | 1033.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Roos, R (Roxanne) | 5 | 3 | 2 | D7 Individual 2018 (U13 Girls) | Gaueng Schools D7 2022 (U18 Girls) | Details |
| Overall | 2 | Gaula, M (Mateboho) | 2 | 2 | 0 | D7 Primary School League 2023 (U9-U13 Girls) | Gaueng Schools D7 2022 (U18 Girls) | Details |
| Overall | 3 | Cronje, J (Jacques) | 2 | 1 | 1 | D7 High School League 2019 (U15) | D7 High School League 2019 (U15) | Details |
| Overall | 4 | Gounden, L (Liam) | 2 | 1 | 1 | D7 High School League 2019 (U15) | D7 High School League 2019 (U15) | Details |
| Overall | 5 | De Wet, J (James) | 2 | 2 | 0 | Hoerskool Drie Riviere Open 2018 (C) | 2018 Sedibeng Summer Open (H) | Details |
| Standard | 1 | Roos, R (Roxanne) | 5 | 3 | 2 | D7 Individual 2018 (U13 Girls) | Gaueng Schools D7 2022 (U18 Girls) | Details |
| Standard | 2 | Cronje, J (Jacques) | 2 | 1 | 1 | D7 High School League 2019 (U15) | D7 High School League 2019 (U15) | Details |
| Standard | 3 | Tshelwane, L (Livine) | 2 | 1 | 1 | D7 High School League 2019 (U15) | D7 High School League 2019 (U15) | Details |
| Standard | 4 | De Wet, J (James) | 2 | 2 | 0 | Hoerskool Drie Riviere Open 2018 (C) | 2018 Sedibeng Summer Open (H) | Details |
| Standard | 5 | Hancke, C (Carli) | 2 | 2 | 0 | D7 Individual 2018 (U13 Girls) | D7 Individuals 2019 (U15 Girls) | Details |