Chess South Africa
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Chess South Africa
Zulu, S (Sphiwe)
Dob:
2014/04/19 (U12)
Gender:
Male
Chess SA id:
1140156219
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
Current Raw rating
1276.5
Current Weighted rating
1263.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1276.5
Current highest rating achieved
1292.3
Current floor (min rating allowed)
792.3
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)
±148.7
Current Raw change used (final)
0.0
Projected new Raw rating
1276.5
Projected new Weighed rating
1163.7
Projected new Weighted performance
1167.1
Projected new final Raw rating (if new WP > new Raw)
1276.5
Projected new highest rating
1292.3
Projected new floor
792.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.5
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 rating
1287.9
Current Weighted rating
1275.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1287.9
Current highest rating achieved
1310.9
Current floor (min rating allowed)
810.9
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)
±146.3
Current Raw change used (final)
0.0
Projected new Raw rating
1287.9
Projected new Weighed rating
1175.4
Projected new Weighted performance
1167.1
Projected new final Raw rating (if new WP > new Raw)
1287.9
Projected new highest rating
1310.9
Projected new floor
810.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1287.9
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U11 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1292.3
1310.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Gauteng North School District Individual Championships - D1 (U11 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1292.3
1310.9
Analysis
3
2023 Gauteng Top Schools (U9 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
2
2023 Gauteng North School District CLOSED League Championships (D1) (U9)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
3
3
3.0
1200.0
1200.0
Analysis
1
2023 Gauteng North School District CLOSED Individual Championships (U9 Boys)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1178.2
1178.2
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1156.5
731.5
Standard
All
4
2
0
2
2.0
50.0
0.0
1178.2
1178.2
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1156.5
731.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
11
0
5
11.0
68.8
159.4
1199.3
1358.6
White
8
8
0
0
8.0
100.0
425.0
1209.4
1634.4
Black
8
3
0
5
3.0
37.5
-106.3
1189.1
1082.9
Standard
All
16
11
0
5
11.0
68.8
159.4
1199.3
1358.6
White
8
8
0
0
8.0
100.0
425.0
1209.4
1634.4
Black
8
3
0
5
3.0
37.5
-106.3
1189.1
1082.9
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2150159585
Hayes, K (Kara)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140161279
Harrison, T (Tairon Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2140145700
Khumalo, S (Sihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130304391
Manyabeane, B (Bogale)
1
1.0
1
0
0
100.0
1292.3
425.0
1717.3
View list
5
1130304386
Mahlangu, L (Lesedi)
1
1.0
1
0
0
100.0
1292.3
425.0
1717.3
View list
6
1150159591
Magale, S (Sibusiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140156214
Moimana, A (Amogelang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1140156213
Mncube, S (Sbusiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2160159597
Rampersadh, M (Micah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1140134242
Opperman, J (Jordan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1140156217
Van Niekerk, J (Jano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1130156146
Nkosi, S (Sfiso)
1
0.0
0
0
1
0.0
1292.3
-425.0
867.3
View list
13
1150156212
Mmifi, M (Mongameli)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1140161287
Kuhlase, P (Prince)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1130191621
Human, S (Samuel)
1
0.0
0
0
1
0.0
1292.3
-425.0
867.3
View list