Chess South Africa
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Chess South Africa
Coetzee, N (Niki)
Dob:
2018/03/15 (U8)
Gender:
Male
Chess SA id:
1180302971
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (16 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
1201.1
Current Weighted rating
1200.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.1
Current highest rating achieved
1205.3
Current floor (min rating allowed)
705.3
Current K-factor
36
Games played this month
3
Score (S)
1.0
Expected score (We)
1.23
Difference (S-We)
-0.19
Current Raw change (no limits, including tournament time weight)
-6.9
Current min/max change allowed (with limits)
±165.6
Current Raw change used (final)
-6.9
Projected new Raw rating
1194.2
Projected new Weighed rating
1104.5
Projected new Weighted performance
910.6
Projected new final Raw rating (if new WP > new Raw)
1194.2
Projected new highest rating
1205.3
Projected new floor
705.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.2
Projected effective change (new Official - current Official)
-6.9
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
1194.4
Current Weighted rating
1199.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.6
Current highest rating achieved
1194.4
Current floor (min rating allowed)
694.4
Current K-factor
40
Games played this month
3
Score (S)
1.0
Expected score (We)
1.28
Difference (S-We)
-0.28
Current Raw change (no limits, including tournament time weight)
-11.2
Current min/max change allowed (with limits)
±167.1
Current Raw change used (final)
-11.2
Projected new Raw rating
1183.2
Projected new Weighed rating
1103.6
Projected new Weighted performance
681.2
Projected new final Raw rating (if new WP > new Raw)
1183.2
Projected new highest rating
1194.4
Projected new floor
694.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.2
Projected effective change (new Official - current Official)
-16.4
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
1202.4
Current Weighted rating
1200.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1202.4
Current highest rating achieved
1202.4
Current floor (min rating allowed)
702.4
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.4
Projected new Weighed rating
1104.4
Projected new Weighted performance
402.5
Projected new final Raw rating (if new WP > new Raw)
1202.4
Projected new highest rating
1202.4
Projected new floor
702.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.4
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:
4th BC Trials 2024 (U10A)
Start:
2024/06/08
End:
2024/06/08
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
3
Games:
3
Score:
1.0
Main rating:
1201.1
Rating gain/loss:
-6.9
Type rating:
1194.4
Rating gain/loss:
-11.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
4th BC Trials 2024 (U10A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
3
1.0
1201.1
1194.4
Analysis
2
3rd BC Trials 2024 (U10B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1205.3
1200.0
Analysis
1
Bhongweni Chess Club Open 2024 (U10)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
4th BC Trials 2024 (U10A)
2024/06/08
2024/06/08
Buffalo City (EBC)
Standard
60
0.83
5
3
1.0
1201.1
1194.4
Analysis
2
3rd BC Trials 2024 (U10B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1205.3
1200.0
Analysis
1
Bhongweni Chess Club Open 2024 (U10)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
6
1
7
6.5
46.4
-30.4
1218.6
1188.3
White
6
2
1
3
2.5
41.7
-70.8
1199.3
1128.5
Black
8
4
0
4
4.0
50.0
0.0
1233.1
1233.1
Standard
All
8
3
1
4
3.5
43.8
-53.1
1208.6
1155.5
White
3
0
1
2
0.5
16.7
-283.3
1199.5
916.2
Black
5
3
0
2
3.0
60.0
85.0
1214.0
1299.0
Rapid
All
6
3
0
3
3.0
50.0
0.0
1232.0
1232.0
White
3
2
0
1
2.0
66.7
141.7
1199.1
1340.7
Black
3
1
0
2
1.0
33.3
-141.7
1264.9
1123.3
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
14
6
1
7
6.5
46.4
-30.4
1218.6
1188.3
White
6
2
1
3
2.5
41.7
-70.8
1199.3
1128.5
Black
8
4
0
4
4.0
50.0
0.0
1233.1
1233.1
Standard
All
8
3
1
4
3.5
43.8
-53.1
1208.6
1155.5
White
3
0
1
2
0.5
16.7
-283.3
1199.5
916.2
Black
5
3
0
2
3.0
60.0
85.0
1214.0
1299.0
Rapid
All
6
3
0
3
3.0
50.0
0.0
1232.0
1232.0
White
3
2
0
1
2.0
66.7
141.7
1199.1
1340.7
Black
3
1
0
2
1.0
33.3
-141.7
1264.9
1123.3
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
1180302976
Manentsa, O (Okuhle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140302975
Malatshi, A (Ayabulela)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2170191754
Mabhera, A (Annikka Atida)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150300920
Mpunga, N (Naluvuyo)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
5
1170300919
Mdaka, V (Vuyanathi)
1
1.0
1
0
0
100.0
1201.1
425.0
1626.1
View list
6
1150160307
Matengambiri, K (Kaylene)
1
1.0
1
0
0
100.0
1205.3
425.0
1630.3
View list
7
1160300921
Qhali, K (Kutlwano)
1
0.5
0
1
0
50.0
1205.3
0.0
1205.3
View list
8
1150149011
Xu, Z (Zheyi)
1
0.0
0
0
1
0.0
1201.1
-425.0
776.1
View list
9
1160153224
Maseti, A (Azo)
1
0.0
0
0
1
0.0
1201.1
-425.0
776.1
View list
10
1150303496
Gwana, L (Libubomi)
1
0.0
0
0
1
0.0
1205.3
-425.0
780.3
View list
11
1160303495
Gula, I (Ikhona)
1
0.0
0
0
1
0.0
1205.3
-425.0
780.3
View list
12
1140190345
Gila, E (Entle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1150153643
Bopi, H (Hlelokuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2150153218
Balura, T (Tumi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list