Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Zyl, D (Dean)
Dob:
2014/10/25 (U12)
Gender:
Male
Chess SA id:
1140156856
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (127 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
1103.4
Current Weighted rating
1138.5
Current Weighted performance
966.9
Current official/published rating (highest between Raw, WR and WP)
1138.5
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)
±190.3
Current Raw change used (final)
0.0
Projected new Raw rating
1103.4
Projected new Weighed rating
1045.8
Projected new Weighted performance
966.9
Projected new final Raw rating (if new WP > new Raw)
1103.4
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)
1103.4
Projected effective change (new Official - current Official)
-35.1
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
1089.8
Current Weighted rating
1129.1
Current Weighted performance
966.9
Current official/published rating (highest between Raw, WR and WP)
1129.1
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)
±194.0
Current Raw change used (final)
0.0
Projected new Raw rating
1089.8
Projected new Weighed rating
1036.9
Projected new Weighted performance
966.9
Projected new final Raw rating (if new WP > new Raw)
1089.8
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)
1089.8
Projected effective change (new Official - current Official)
-39.3
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
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
2
DR KKD Curro Feb 2024 (U12)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1117.7
1106.4
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
3
1.0
1130.6
1119.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
DR KKD Curro Feb 2024 (U12)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1117.7
1106.4
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U10B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
3
1.0
1130.6
1119.7
Analysis
4
DR KKD Trials 2023 (U10)
2023/09/02
2023/09/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
1.0
1161.1
1155.0
Analysis
3
DR KKD Meiringspark 2023 (U10)
2023/08/19
2023/08/19
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1133.0
1118.3
Analysis
2
DR Kenneth Kaunda Volkies 29 Jul 2023 (D)
2023/07/29
2023/07/29
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1165.9
1157.9
Analysis
1
Dr KKD Curro 2023 (Beginners+U8)
2023/05/13
2023/05/13
Dr Kenneth Kaunda (NWP)
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
7
2
0
5
2.0
28.6
-182.1
1195.7
1013.5
White
3
0
0
3
0.0
0.0
-425.0
1219.7
794.7
Black
4
2
0
2
2.0
50.0
0.0
1177.6
1177.6
Standard
All
7
2
0
5
2.0
28.6
-182.1
1195.7
1013.5
White
3
0
0
3
0.0
0.0
-425.0
1219.7
794.7
Black
4
2
0
2
2.0
50.0
0.0
1177.6
1177.6
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
26
7
3
16
8.5
32.7
-147.1
1194.4
1047.3
White
12
2
2
8
3.0
25.0
-212.5
1202.5
990.0
Black
14
5
1
8
5.5
39.3
-91.1
1187.5
1096.4
Standard
All
26
7
3
16
8.5
32.7
-147.1
1194.4
1047.3
White
12
2
2
8
3.0
25.0
-212.5
1202.5
990.0
Black
14
5
1
8
5.5
39.3
-91.1
1187.5
1096.4
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
2150146497
Scholtz, I (Imke)
2
2.0
2
0
0
100.0
1147.0
425.0
1572.0
View list
2
1120109533
Molete, N (Neo)
2
1.0
0
2
0
50.0
1183.0
0.0
1183.0
View list
3
2110156844
Adoons, K (Khanyisile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2140161842
Jacobs, L (Lienke)
1
1.0
1
0
0
100.0
1130.6
425.0
1555.6
View list
5
2150149608
Molefe, C (Countess Ponelo)
1
1.0
1
0
0
100.0
1133.0
425.0
1558.0
View list
6
2130149654
Moloantoa, B (Boipelo)
1
1.0
1
0
0
100.0
1117.7
425.0
1542.7
View list
7
1140149638
Koenig, W (Wian)
1
1.0
1
0
0
100.0
1133.0
425.0
1558.0
View list
8
1130152144
Van Zyl, D (Dylan)
1
0.5
0
1
0
50.0
1165.9
0.0
1165.9
View list
9
1150147147
Van Niekerk, K (Kyle)
1
0.0
0
0
1
0.0
1133.0
-425.0
708.0
View list
10
1130140601
Van Der Westhuizen, T (Thomas)
1
0.0
0
0
1
0.0
1117.7
-425.0
692.7
View list
11
1140147144
Thiart, J (Joe)
1
0.0
0
0
1
0.0
1161.1
-425.0
736.1
View list
12
1110156854
Tapa, S (Siyabonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1150143819
Tabilo Lillo, M (Marcelo)
1
0.0
0
0
1
0.0
1130.6
-425.0
705.6
View list
14
1100148408
Sebolai, W (Warona)
1
0.0
0
0
1
0.0
1165.9
-425.0
740.9
View list
15
2060158857
Koekemoer, A (Annika)
1
0.0
0
0
1
0.0
1165.9
-425.0
740.9
View list
16
1130149647
Jordaan, M (Marco)
1
0.0
0
0
1
0.0
1117.7
-425.0
692.7
View list
17
1150149639
Mochoanchoeng, T (Thato)
1
0.0
0
0
1
0.0
1161.1
-425.0
736.1
View list
18
1140146391
Labuschagne, G (Gian)
1
0.0
0
0
1
0.0
1161.1
-425.0
736.1
View list
19
1110131186
Greyling, J (Jeandre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1150160070
Els, J (Jaco)
1
0.0
0
0
1
0.0
1161.1
-425.0
736.1
View list