Player Page

Slabbert, A (Alex-Zander)
Dob: 2010/05/03 (U16)
Gender: Male
Chess SA id: 1100105299
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (289 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
Curent Raw rating1345.5
Curent Weighted rating1360.5
Curent Weighted performance1089.6
Current official/published rating (highest between Raw, WR and WP)1360.5
Current floor (min rating allowed)903.9
Current highest rating achieved1403.9
Current K-factor32
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)±134.8
Current Raw change used (final)0.0
Projected new Raw rating1345.5
Projected new Weighed rating1358.5
Projected new Weighted performance1089.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.5
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1403.9
Projected new floor903.9
Projected new K-facor32
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
Curent Raw rating1333.9
Curent Weighted rating1352.1
Curent Weighted performance1086.4
Current official/published rating (highest between Raw, WR and WP)1352.1
Current floor (min rating allowed)904.6
Current highest rating achieved1404.6
Current K-factor32
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)±137.0
Current Raw change used (final)0.0
Projected new Raw rating1333.9
Projected new Weighed rating1349.7
Projected new Weighted performance1086.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1349.7
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1404.6
Projected new floor904.6
Projected new K-facor32
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 2023 Gauteng Top Schools (U13 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 1.0 1403.9 1404.6 Analysis
12 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1389.6 1387.3 Analysis
11 2022 Gauteng Schools Team Championships (U13 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1366.3 1358.5 Analysis
10 2022 Gauteng Schools Individual Chess Championship (U13 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1358.8 1349.9 Analysis
9 Ekurhuleni Trials (3) 2021 (U12) 2021/11/06 2021/11/06 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1369.1 1360.0 Analysis
8 2019 South African Junior Team Championships (U10B) 2020/01/08 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 7.0 1284.9 1279.7 Analysis
7 Springs Open 2019 (D) 2019/08/31 2019/08/31 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1212.5 1209.7 Analysis
6 2019 Gauteng School League Finals (U9 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1212.5 1209.7 Analysis
5 Ekurhuleni Trials (3) 2019 (U10) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1198.8 1193.9 Analysis
4 Ekurhuleni Trials 1 2019 (U10) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1197.0 1192.8 Analysis
3 Alberton Chess Club Open 2019 (D) 2019/02/23 2019/02/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1233.2 1240.0 Analysis
2 Springs Chess Club Open 2019 (D) 2019/02/09 2019/02/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1233.2 1240.0 Analysis
1 D5 Primary Schools Teams 2018 (U9) 2018/08/17 2018/08/18 Ekurhuleni (GE) Standard 60 0.83 6 6 4.0 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 68 44 1 23 44.5 65.4 131.3 1191.9 1323.1
White 36 26 0 10 26.0 72.2 188.9 1196.0 1384.9
Black 32 18 1 13 18.5 57.8 66.4 1187.2 1253.6
Standard All 68 44 1 23 44.5 65.4 131.3 1191.9 1323.1
White 36 26 0 10 26.0 72.2 188.9 1196.0 1384.9
Black 32 18 1 13 18.5 57.8 66.4 1187.2 1253.6
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 2100107820 Labuschagne, M (Melindie) 2 2.0 2 0 0 100.0 1216.0 425.0 1641.0 View list
2 110093915 Van Der Linde, B (Bennie) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100097359 Bothma, J (Jaculene) 2 1.0 1 0 1 50.0 1301.2 0.0 1301.2 View list
4 110093937 Rudman, W (Wikus) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
5 1090105295 Van Der Merwe, S (Stefan) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
6 2110130015 Botha, C (Cathri Amari) 1 1.0 1 0 0 100.0 1369.1 425.0 1794.1 View list
7 2100110964 Bilankulu, L (Lindokuhle) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
8 1090145882 Gebru, M (Michael) 1 1.0 1 0 0 100.0 1366.3 425.0 1791.3 View list
9 1100111041 Fourie, T (Tiaart) 1 1.0 1 0 0 100.0 1284.9 425.0 1709.9 View list
10 1110102534 Esterhuizen, Z (Zane) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
11 1110103111 Esterhuizen, K (Kiegan) 1 1.0 1 0 0 100.0 1284.9 425.0 1709.9 View list
12 2100101518 Kleijnhans, A (Annabel) 1 1.0 1 0 0 100.0 1369.1 425.0 1794.1 View list
13 1110139505 Kheswa, S (Spholami) 1 1.0 1 0 0 100.0 1366.3 425.0 1791.3 View list
14 1090097407 Karsten, K (Keagan) 1 1.0 1 0 0 100.0 1358.8 425.0 1783.8 View list
15 1110143244 Kaduku, C (Craig) 1 1.0 1 0 0 100.0 1389.6 425.0 1814.6 View list
16 1100109794 Jordaan, R (Ryan) 1 1.0 1 0 0 100.0 1233.2 425.0 1658.2 View list
17 1110109820 Janse Van Rensburg, N (Nicolas) 1 1.0 1 0 0 100.0 1284.9 425.0 1709.9 View list
18 1110145737 Chamuka, A (Ayanda) 1 1.0 1 0 0 100.0 1403.9 425.0 1828.9 View list
19 1110110966 Emechbe, C (Chiamaka) 1 1.0 1 0 0 100.0 1197.0 425.0 1622.0 View list
20 1100118677 Diederiks, J (Jaydon) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list