Chess South Africa
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Chess South Africa
Siwela, A (Achim)
Dob:
2016/10/20 (U10)
Gender:
Male
Chess SA id:
1160302575
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (24 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
1161.2
Current Weighted rating
1193.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.9
Current highest rating achieved
1161.2
Current floor (min rating allowed)
661.2
Current K-factor
40
Games played this month
5
Score (S)
2.5
Expected score (We)
2.15
Difference (S-We)
0.29
Current Raw change (no limits, including tournament time weight)
11.8
Current min/max change allowed (with limits)
±175.2
Current Raw change used (final)
11.8
Projected new Raw rating
1173.0
Projected new Weighed rating
1098.2
Projected new Weighted performance
892.8
Projected new final Raw rating (if new WP > new Raw)
1173.0
Projected new highest rating
1173.0
Projected new floor
673.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.0
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 rating
1158.4
Current Weighted rating
1193.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.5
Current highest rating achieved
1158.4
Current floor (min rating allowed)
658.4
Current K-factor
40
Games played this month
5
Score (S)
2.5
Expected score (We)
2.13
Difference (S-We)
0.37
Current Raw change (no limits, including tournament time weight)
14.8
Current min/max change allowed (with limits)
±175.9
Current Raw change used (final)
14.8
Projected new Raw rating
1173.2
Projected new Weighed rating
1097.8
Projected new Weighted performance
659.0
Projected new final Raw rating (if new WP > new Raw)
1173.2
Projected new highest rating
1173.2
Projected new floor
673.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.2
Projected effective change (new Official - current Official)
-20.3
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
1201.2
Current Weighted rating
1200.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.2
Current highest rating achieved
1201.2
Current floor (min rating allowed)
701.2
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)
±165.5
Current Raw change used (final)
0.0
Projected new Raw rating
1201.2
Projected new Weighed rating
1104.2
Projected new Weighted performance
392.3
Projected new final Raw rating (if new WP > new Raw)
1201.2
Projected new highest rating
1201.2
Projected new floor
701.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.2
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Ekurhuleni Trails 1 2024 (U8+U10)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1161.2
Rating gain/loss:
11.8
Type rating:
1158.4
Rating gain/loss:
14.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Ekurhuleni Trails 1 2024 (U8+U10)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
2.5
1161.2
1158.4
Analysis
2
Kempton Park Cluster Teams League 2024 (U9A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
1
Ekurhuleni Open 2024 (E)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Ekurhuleni Trails 1 2024 (U8+U10)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
2.5
1161.2
1158.4
Analysis
2
Kempton Park Cluster Teams League 2024 (U9A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
1
Ekurhuleni Open 2024 (E)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
3
7
6.5
43.3
-56.7
1194.7
1138.1
White
7
3
1
3
3.5
50.0
0.0
1154.1
1154.1
Black
8
2
2
4
3.0
37.5
-106.3
1230.3
1124.0
Standard
All
10
3
2
5
4.0
40.0
-85.0
1188.6
1103.6
White
4
1
1
2
1.5
37.5
-106.3
1119.7
1013.5
Black
6
2
1
3
2.5
41.7
-70.8
1234.5
1163.6
Rapid
All
5
2
1
2
2.5
50.0
0.0
1207.1
1207.1
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
1
1
0.5
25.0
-212.5
1217.8
1005.3
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
15
5
3
7
6.5
43.3
-56.7
1194.7
1138.1
White
7
3
1
3
3.5
50.0
0.0
1154.1
1154.1
Black
8
2
2
4
3.0
37.5
-106.3
1230.3
1124.0
Standard
All
10
3
2
5
4.0
40.0
-85.0
1188.6
1103.6
White
4
1
1
2
1.5
37.5
-106.3
1119.7
1013.5
Black
6
2
1
3
2.5
41.7
-70.8
1234.5
1163.6
Rapid
All
5
2
1
2
2.5
50.0
0.0
1207.1
1207.1
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
2
0
1
1
0.5
25.0
-212.5
1217.8
1005.3
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
1170302670
Fogolin, M (Matthew)
1
1.0
1
0
0
100.0
1161.2
425.0
1586.2
View list
2
1170301516
Mosala, K (Kopano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150302608
Molomo, T (Thato)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1160302596
Coetzer, H (Henk)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1160302579
Weinman, W (Warrick)
1
1.0
1
0
0
100.0
1161.2
425.0
1586.2
View list
6
2150135893
Kleijnhans, M (Mila)
1
0.5
0
1
0
50.0
1161.2
0.0
1161.2
View list
7
1120302570
Jacobs, I (Ian)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1150302612
Smith, L (Luan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1150305874
Moyo, D (Delrick)
1
0.0
0
0
1
0.0
1161.2
-425.0
736.2
View list
10
1240300400
Mnguni, A (Aphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1180301379
Mendonca, M (Mark)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1160158552
Lin, Y (Yizheng)
1
0.0
0
0
1
0.0
1161.2
-425.0
736.2
View list
13
2150301529
Engelbrecht, C (Chanel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1160154052
Deulkar, R (Rajveer)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1150302598
Delport, H (Hayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list