Player Page

Laas, I (Isabella)
Dob: 2009/05/05 (U16)
Gender: Female
Chess SA id: 2090112385
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (106 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1069.6
Current Weighted rating1055.1
Current Weighted performance1011.3
Current official/published rating (highest between Raw, WR and WP)1069.6
Current highest rating achieved1085.2
Current floor (min rating allowed)585.2
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±199.7
Current Raw change used (final)0.0
Projected new Raw rating1069.6
Projected new Weighed rating971.2
Projected new Weighted performance1011.3
Projected new final Raw rating (if new WP > new Raw)1069.6
Projected new highest rating1085.2
Projected new floor585.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1069.6
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1070.4
Current Weighted rating1048.7
Current Weighted performance1011.3
Current official/published rating (highest between Raw, WR and WP)1070.4
Current highest rating achieved1083.6
Current floor (min rating allowed)583.6
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±199.4
Current Raw change used (final)0.0
Projected new Raw rating1070.4
Projected new Weighed rating965.4
Projected new Weighted performance1011.3
Projected new final Raw rating (if new WP > new Raw)1070.4
Projected new highest rating1083.6
Projected new floor583.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1070.4
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating572.0
Current Weighted rating572.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)572.0
Current highest rating achieved572.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±405.7
Current Raw change used (final)0.0
Projected new Raw rating572.0
Projected new Weighed rating526.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating572.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)572.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating572.0
Current Weighted rating572.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)572.0
Current highest rating achieved572.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±405.7
Current Raw change used (final)0.0
Projected new Raw rating572.0
Projected new Weighed rating526.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating572.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)572.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Gauteng Schools Individuals Finals 2024 (U15 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1038.1 1027.2 Analysis
2 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1085.2 1083.6 Analysis
1 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1039.7 1028.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Gauteng Schools Individuals Finals 2024 (U15 Girls) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1038.1 1027.2 Analysis
8 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1085.2 1083.6 Analysis
7 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1039.7 1028.8 Analysis
6 2022 Gauteng Schools Team Championships (U13 Girls) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 5.0 763.9 786.8 Analysis
5 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) 2022/06/22 2022/06/22 Tshwane (GTP) Standard 60 0.83 5 4 0.0 762.9 791.6 Analysis
4 CP Ope 2022 (D1) 2022/02/19 2022/02/19 Tshwane (GTP) Standard 60 0.83 5 5 1.5 735.0 766.8 Analysis
3 2020 Blou Bul (D) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 2.0 637.7 651.2 Analysis
2 2020 Constantiapark Open Chess Tournament (D) 2020/02/08 2020/02/08 Tshwane (GTP) Standard 60 0.83 5 5 1.0 637.7 651.2 Analysis
1 2019 D4 Individual Finals (U11 Girls) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 2.0 572.0 572.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 5 0 9 5.0 35.7 -121.4 1229.0 1107.6
White 7 3 0 4 3.0 42.9 -60.7 1224.1 1163.3
Black 7 2 0 5 2.0 28.6 -182.1 1234.0 1051.9
Standard All 14 5 0 9 5.0 35.7 -121.4 1229.0 1107.6
White 7 3 0 4 3.0 42.9 -60.7 1224.1 1163.3
Black 7 2 0 5 2.0 28.6 -182.1 1234.0 1051.9
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 16 1 26 16.5 38.4 -98.8 1170.6 1071.8
White 21 6 1 14 6.5 31.0 -161.9 1159.1 997.2
Black 22 10 0 12 10.0 45.5 -38.6 1181.6 1142.9
Standard All 43 16 1 26 16.5 38.4 -98.8 1170.6 1071.8
White 21 6 1 14 6.5 31.0 -161.9 1159.1 997.2
Black 22 10 0 12 10.0 45.5 -38.6 1181.6 1142.9
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100190415 Cele, B (Bongiwe) 2 0.0 0 0 2 0.0 1062.5 -425.0 637.5 View list
2 1100131212 Makgotlwe, P (Phenyo) 1 1.0 1 0 0 100.0 637.7 425.0 1062.7 View list
3 2130119628 Loubser, L (Lara) 1 1.0 1 0 0 100.0 735.0 425.0 1160.0 View list
4 2080112339 Liebenberg, K (Karli) 1 1.0 1 0 0 100.0 572.0 425.0 997.0 View list
5 2100145827 Lekhanya, P (Precious Ntahli) 1 1.0 1 0 0 100.0 763.9 425.0 1188.9 View list
6 2100109348 Karsten, CB (Chay Belle) 1 1.0 1 0 0 100.0 1039.7 425.0 1464.7 View list
7 2090115462 Fuhri, D (Dane) 1 1.0 1 0 0 100.0 1039.7 425.0 1464.7 View list
8 2090135229 Mofokeng, M (Mathabo) 1 1.0 1 0 0 100.0 1038.1 425.0 1463.1 View list
9 2090145844 Moloi, B (Bokamoso Belina) 1 1.0 1 0 0 100.0 763.9 425.0 1188.9 View list
10 1100131213 Naicker, H (Hoovasen) 1 1.0 1 0 0 100.0 637.7 425.0 1062.7 View list
11 2100111873 Phethane, B (Boile) 1 1.0 1 0 0 100.0 1038.1 425.0 1463.1 View list
12 2120119627 Posthumus, Z (Zane) 1 1.0 1 0 0 100.0 763.9 425.0 1188.9 View list
13 2090107167 Redelinghuys, M (Mia) 1 1.0 1 0 0 100.0 572.0 425.0 997.0 View list
14 2110111878 Seobi, S (Semakaleng) 1 1.0 1 0 0 100.0 763.9 425.0 1188.9 View list
15 1050119528 Serwalo, T (Tumelo) 1 1.0 1 0 0 100.0 637.7 425.0 1062.7 View list
16 2090112559 Shiba, C (Crestina) 1 1.0 1 0 0 100.0 763.9 425.0 1188.9 View list
17 2100143853 Van Wyk, I (Ilnah) 1 1.0 1 0 0 100.0 1039.7 425.0 1464.7 View list
18 2120134048 Erwee, E (Elizabeth) 1 0.5 0 1 0 50.0 735.0 0.0 735.0 View list
19 1100130088 Malan, R (Ruhan) 1 0.0 0 0 1 0.0 637.7 -425.0 212.7 View list
20 1090115218 Mahlangu, NP (Nkosinathi Phillip) 1 0.0 0 0 1 0.0 637.7 -425.0 212.7 View list