Chess South Africa
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Chess South Africa
Coetzee, H (Henri)
Dob:
2007/10/08 (U18)
Gender:
Male
Chess SA id:
107071959
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (108 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
1275.6
Current Weighted rating
1267.8
Current Weighted performance
1110.7
Current official/published rating (highest between Raw, WR and WP)
1275.6
Current highest rating achieved
1315.3
Current floor (min rating allowed)
815.3
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)
±148.9
Current Raw change used (final)
0.0
Projected new Raw rating
1275.6
Projected new Weighed rating
1172.8
Projected new Weighted performance
1110.7
Projected new final Raw rating (if new WP > new Raw)
1275.6
Projected new highest rating
1315.3
Projected new floor
815.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.6
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
1268.8
Current Weighted rating
1266.0
Current Weighted performance
1110.7
Current official/published rating (highest between Raw, WR and WP)
1268.8
Current highest rating achieved
1313.5
Current floor (min rating allowed)
813.5
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)
±150.3
Current Raw change used (final)
0.0
Projected new Raw rating
1268.8
Projected new Weighed rating
1170.4
Projected new Weighted performance
1110.7
Projected new final Raw rating (if new WP > new Raw)
1268.8
Projected new highest rating
1313.5
Projected new floor
813.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.8
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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 Tshwane North School District Cluster 4 & 5 Team League (U17)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1299.5
1295.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2024 Tshwane North School District Cluster 4 & 5 Team League (U17)
2024/07/20
2024/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1299.5
1295.1
Analysis
6
2023 Tshwane North School District CLOSED League Championships (D3) (U17)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1315.3
1313.5
Analysis
5
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
795.8
855.6
Analysis
4
2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
795.8
855.6
Analysis
3
2023 Tshwane Chess Open Registration Tournament (D2)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
664.0
697.6
Analysis
2
2022 D3 Cluster Teams (U15 Mixed)
2022/05/28
2022/05/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
565.4
578.8
Analysis
1
2019 D3 Individuals (U13 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1256.4
1171.4
White
3
1
0
2
1.0
33.3
-141.7
1253.6
1111.9
Black
2
1
0
1
1.0
50.0
0.0
1260.6
1260.6
Standard
All
5
2
0
3
2.0
40.0
-85.0
1256.4
1171.4
White
3
1
0
2
1.0
33.3
-141.7
1253.6
1111.9
Black
2
1
0
1
1.0
50.0
0.0
1260.6
1260.6
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
35
21
0
14
21.0
60.0
85.0
1211.6
1296.6
White
19
10
0
9
10.0
52.6
22.4
1229.3
1251.7
Black
16
11
0
5
11.0
68.8
159.4
1190.6
1350.0
Standard
All
35
21
0
14
21.0
60.0
85.0
1211.6
1296.6
White
19
10
0
9
10.0
52.6
22.4
1229.3
1251.7
Black
16
11
0
5
11.0
68.8
159.4
1190.6
1350.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090144506
Jansen Van Rensburg, N (Nicholas)
1
1.0
1
0
0
100.0
664.0
425.0
1089.0
View list
2
1080141593
Irving, K (Kian)
1
1.0
1
0
0
100.0
565.4
425.0
990.4
View list
3
1080141633
Hlabati, T (Tshenolo)
1
1.0
1
0
0
100.0
664.0
425.0
1089.0
View list
4
2070115594
Grahan, C (Chie-Ann)
1
1.0
1
0
0
100.0
565.4
425.0
990.4
View list
5
1070112674
Kganyago, S (Samkelo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
6
1070303436
Lakey, J (Joseph)
1
1.0
1
0
0
100.0
1299.5
425.0
1724.5
View list
7
1060159850
Mokgabudi, L (Lesedi)
1
1.0
1
0
0
100.0
1315.3
425.0
1740.3
View list
8
105079717
Mohamed, E (Ethan)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
9
1060117662
Mmbadi, Y (Yedidia)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
10
1100148660
Mmakou, L (Lesedi)
1
1.0
1
0
0
100.0
664.0
425.0
1089.0
View list
11
1070156014
Masilo, S (Sifiso)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
12
1070159846
Mamobolo, K (Kgaugelo)
1
1.0
1
0
0
100.0
1315.3
425.0
1740.3
View list
13
106076698
Ni, Y (Yi Fei)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
14
1070112681
Napo, T (Tumelo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
15
1080159852
Obakeng, T (Tema)
1
1.0
1
0
0
100.0
1315.3
425.0
1740.3
View list
16
1050156017
Omphemetse, L (Lehutso)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
17
1050155499
Ramabina, V (Vincent)
1
1.0
1
0
0
100.0
795.8
425.0
1220.8
View list
18
1090148661
Scheepers, L (Luan)
1
1.0
1
0
0
100.0
664.0
425.0
1089.0
View list
19
1090303403
Skosana, N (Nhlamolo)
1
1.0
1
0
0
100.0
1299.5
425.0
1724.5
View list
20
1070105728
Van Den Bergh, C (Christo)
1
1.0
1
0
0
100.0
565.4
425.0
990.4
View list