Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mahoa, S (Siphesihle)
Dob:
2005/09/22 (U20)
Gender:
Male
Chess SA id:
1050142590
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/06/18 (699 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
1328.9
Curent Weighted rating
1328.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1328.9
Current floor (min rating allowed)
828.9
Current highest rating achieved
1328.9
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)
±138.0
Current Raw change used (final)
0.0
Projected new Raw rating
1328.9
Projected new Weighed rating
1328.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1328.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1328.9
Projected new floor
828.9
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
1350.0
Curent Weighted rating
1350.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1350.0
Current floor (min rating allowed)
850.0
Current highest rating achieved
1350.0
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)
±133.9
Current Raw change used (final)
0.0
Projected new Raw rating
1350.0
Projected new Weighed rating
1350.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1350.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1350.0
Projected new floor
850.0
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
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
4
2022 Gauteng Schools Individual Chess Championship (U18 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1264.4
1277.6
Analysis
3
Tuks Junior Chess Club Developmental Tournament 2022 (Red)
2022/06/17
2022/06/17
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1264.4
1277.6
Analysis
2
ACB Invitation Chess Tournament 2022 (U15)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1264.4
1277.6
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U18 Boys)
2022/05/14
2022/05/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
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
20
14
0
6
14.0
70.0
170.0
1260.6
1430.6
White
12
8
0
4
8.0
66.7
141.7
1265.7
1407.3
Black
8
6
0
2
6.0
75.0
212.5
1253.0
1465.5
Standard
All
20
14
0
6
14.0
70.0
170.0
1260.6
1430.6
White
12
8
0
4
8.0
66.7
141.7
1265.7
1407.3
Black
8
6
0
2
6.0
75.0
212.5
1253.0
1465.5
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080097365
Kriel, D (Devin)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
2
104086509
Khumalo, N (Nkosinathi)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
3
2080113256
Ferreira, M (Marquerite)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
4
1060113176
Mncube, D (Doctor)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1050139602
Ramaisha, D (Dalton)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
6
1120117574
Stander, A (Andrew)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
7
1050113190
Sokhela, N (Njabulo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120143058
Smith, E (Eduan)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
9
1130143057
Silver, K (Kieran)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
10
1050142844
Zwane, C (Craig)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1050108490
Zondo, S (Sizwe)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
12
1130143065
Williams, R (Ronan)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
13
1060142843
Welcome, L (Lessandro)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1120115610
Van Niekerk, CD (Christiaan David)
1
1.0
1
0
0
100.0
1264.4
425.0
1689.4
View list
15
106059696
Thokane, T (Tshepo)
1
0.0
0
0
1
0.0
1264.4
-425.0
839.4
View list
16
1050142601
Van Wyk, D (Danyel)
1
0.0
0
0
1
0.0
1264.4
-425.0
839.4
View list
17
105089344
Serra Coelho, E (Ethan)
1
0.0
0
0
1
0.0
1264.4
-425.0
839.4
View list
18
206091525
Nel, H (Hayley)
1
0.0
0
0
1
0.0
1264.4
-425.0
839.4
View list
19
104071191
Mkotong, B (Boipelo)
1
0.0
0
0
1
0.0
1264.4
-425.0
839.4
View list
20
105059134
De Swardt, E (Eduan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list