Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1345.5
Curent Weighted rating
1360.5
Curent Weighted performance
1089.6
Current official/published rating (highest between Raw, WR and WP)
1360.5
Current floor (min rating allowed)
903.9
Current highest rating achieved
1403.9
Current K-factor
32
Games played this month
0
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 rating
1345.5
Projected new Weighed rating
1358.5
Projected new Weighted performance
1089.6
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 rating
1403.9
Projected new floor
903.9
Projected new K-facor
32
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 rating
1333.9
Curent Weighted rating
1352.1
Curent Weighted performance
1086.4
Current official/published rating (highest between Raw, WR and WP)
1352.1
Current floor (min rating allowed)
904.6
Current highest rating achieved
1404.6
Current K-factor
32
Games played this month
0
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 rating
1333.9
Projected new Weighed rating
1349.7
Projected new Weighted performance
1086.4
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 rating
1404.6
Projected new floor
904.6
Projected new K-facor
32
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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