Surname or Chess SA id..
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Isabella Laas

2090112385
Tshwane (GTP)
Personal
Main rating
Rating 1066.3
K-factor 40
Floor 585.2
Highest 1200 (2018-02-01)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 892.5
Final +/- 0
New Rating
()
Rating 1066.3
K-factor 40
Floor 585.2
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1066
K-factor 40
Floor 583.6
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 892.5
Final +/- 0
New Rating
()
Rating 1066
K-factor 40
Floor 583.6
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 572
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 572
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 572
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 572
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# 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 2025 Tshwane South School District CLOSED League Championship (U17A) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1069.6 1 0 951.9 0 Details
2 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1038.1 5 2 1195.8 0 Details
3 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1085.2 4 0 782.8 0 Details
4 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1039.7 5 3 1279.2 0 Details
5 2022 Gauteng Schools Team Championships (U13 Girls) Standard 2022-08-27 2022-08-27 Tshwane (GTP) 5 763.9 5 5 1592.5 0 Details
6 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) Standard 2022-06-22 2022-06-22 Tshwane (GTP) 5 762.9 4 0 795.3 0 Details
7 CP Ope 2022 (D1) Standard 2022-02-19 2022-02-19 Tshwane (GTP) 5 735 5 1.5 883.3 0 Details
8 2020 Constantiapark Open Chess Tournament (D) Standard 2020-02-08 2020-02-08 Tshwane (GTP) 5 637.7 5 1 885.4 0 Details
9 2020 Blou Bul (D) Standard 2020-02-15 2020-02-15 Tshwane (GTP) 5 637.7 5 2 1075.6 0 Details
10 2019 D4 Individual Finals (U11 Girls) Standard 2019-03-09 2019-03-09 Tshwane (GTP) 5 572 5 2 1042.8 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 44
Wins 16
Draws 1
Losses 27
White 22
Black 22
White wins 6
Black wins 10
Score 16.5
Percent 37.5
Dp -106.2
AOR 1175.3
Performance 1069
Rankings (Main)
National
Overall 18291
Gender 4729
Age group 2731
Gender/Age 683
Provincial
Overall 5785
Gender 1511
Age group 966
Gender/Age 240
Regional
Overall 1729
Gender 437
Age group 252
Gender/Age 57
Rankings (Standard)
National
Overall 13721
Gender 3598
Age group 2118
Gender/Age 542
Provincial
Overall 4750
Gender 1275
Age group 805
Gender/Age 202
Regional
Overall 1655
Gender 424
Age group 239
Gender/Age 56
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 1
Score 0
Percent 0
Aor 1376.9
Dp -425
Prat 951.9
Performance (History)
Games 44
Score 16.5
Percent 37.5
Aor 1175.3
Dp -106.2
Prat 1069
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Cele, BN (Bongiwe Natasha) 2 1 1 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) Details
Standard 1 Cele, BN (Bongiwe Natasha) 2 1 1 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) Details