Player Page

Brand, I (Isabelle)
Dob: 2013/08/25 (U12)
Gender: Female
Chess SA id: 2130135724
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (323 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 rating1148.1
Current Weighted rating1169.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1169.1
Current highest rating achieved1228.8
Current floor (min rating allowed)728.8
Current K-factor36
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)±178.5
Current Raw change used (final)0.0
Projected new Raw rating1148.1
Projected new Weighed rating1074.0
Projected new Weighted performance791.2
Projected new final Raw rating (if new WP > new Raw)1148.1
Projected new highest rating1228.8
Projected new floor728.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.1
Projected effective change (new Official - current Official)-21.0
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 rating1138.3
Current Weighted rating1164.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1164.0
Current highest rating achieved1237.3
Current floor (min rating allowed)737.3
Current K-factor36
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.3
Projected new Weighed rating1069.0
Projected new Weighted performance791.2
Projected new final Raw rating (if new WP > new Raw)1138.3
Projected new highest rating1237.3
Projected new floor737.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.3
Projected effective change (new Official - current Official)-25.7
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 Tshwane South School District CLOSED League Championship (U11) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1228.8 1237.3 Analysis
3 D4 Play Offs 2022 (U9) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1209.7 1215.0 Analysis
2 2022 Milos Ristic Open Chess Tournament (E) 2022/05/28 2022/05/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1210.6 1213.2 Analysis
1 2021 Lardies Ope (E) 2021/10/30 2021/10/30 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 20 9 0 11 9.0 45.0 -42.5 1182.6 1140.1
White 11 4 0 7 4.0 36.4 -115.9 1172.2 1056.3
Black 9 5 0 4 5.0 55.6 47.2 1195.3 1242.5
Standard All 20 9 0 11 9.0 45.0 -42.5 1182.6 1140.1
White 11 4 0 7 4.0 36.4 -115.9 1172.2 1056.3
Black 9 5 0 4 5.0 55.6 47.2 1195.3 1242.5
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 1130144514 Duarte, C (Caleb) 1 1.0 1 0 0 100.0 1209.7 425.0 1634.7 View list
2 1150134901 Pillay, Y (Yishai) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
3 2140137416 Ottermann, A (Ayla) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
4 1130135744 Rocher, D (Dawid) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130135742 Reyneke, N (Nico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1130144517 Van Den Bergh, C (Christiaan) 1 1.0 1 0 0 100.0 1209.7 425.0 1634.7 View list
7 1130136645 Truscott, A (Adriaan) 1 1.0 1 0 0 100.0 1209.7 425.0 1634.7 View list
8 1120135754 Vermeulen, E (Eric) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130141655 Van Tonder, A (Aj) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
10 2120139975 Weder, K (Karlien) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
11 1120154168 Van Loggerenberg, N (Nathan) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
12 1120139989 Van Der Westhuizen, A (Andru) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
13 2120134236 Van Der Merwe, KE (Kara) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1130134055 Swart, J (Jevan) 1 0.0 0 0 1 0.0 1209.7 -425.0 784.7 View list
15 1130108360 Sathish, A (Aarya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1140135555 Prinsloo, N (Nicholas) 1 0.0 0 0 1 0.0 1210.6 -425.0 785.6 View list
17 1140135554 Prinsloo, A (Alexander) 1 0.0 0 0 1 0.0 1210.6 -425.0 785.6 View list
18 1120134047 Engelbrecht, E (Eben) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
19 1130134041 Botha, L (Logan) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
20 1140134237 Barkhuizen, SJ (Simon Jurgens) 1 0.0 0 0 1 0.0 1209.7 -425.0 784.7 View list