Chess South Africa
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Chess South Africa
Pretorius, D (Donovan)
Dob:
2007/08/27 (U18)
Gender:
Male
Chess SA id:
1070154531
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (98 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
1209.2
Curent Weighted rating
1226.2
Curent Weighted performance
1084.4
Current official/published rating (highest between Raw, WR and WP)
1226.2
Current floor (min rating allowed)
756.5
Current highest rating achieved
1256.5
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1209.2
Projected new Weighed rating
1225.3
Projected new Weighted performance
1084.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.3
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
1256.5
Projected new floor
756.5
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
1207.3
Curent Weighted rating
1228.3
Curent Weighted performance
1082.7
Current official/published rating (highest between Raw, WR and WP)
1228.3
Current floor (min rating allowed)
766.6
Current highest rating achieved
1266.6
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)
±164.1
Current Raw change used (final)
0.0
Projected new Raw rating
1207.3
Projected new Weighed rating
1227.1
Projected new Weighted performance
1082.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.1
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1266.6
Projected new floor
766.6
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
DR KKD Curro Feb 2024 (U18)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.5
1226.8
1228.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1247.8
1253.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
DR KKD Curro Feb 2024 (U18)
2024/02/10
2024/02/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.5
1226.8
1228.5
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U18B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1247.8
1253.3
Analysis
5
DR KKD Meiringspark 2023 (U18)
2023/08/19
2023/08/19
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1215.5
1214.1
Analysis
4
DR Kenneth Kaunda Volkies 29 Jul 2023 (B)
2023/07/29
2023/07/29
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1215.5
1214.1
Analysis
3
Dr Kenneth Kaunda Volkies 2023 (A+B)
2023/06/10
2023/06/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1250.2
1256.2
Analysis
2
Dr KKD Curro 2023 (U18)
2023/05/13
2023/05/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
2.0
1256.5
1266.6
Analysis
1
DR Kenneth Kaunda Curro 2023 (D)
2023/04/22
2023/04/22
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
2
1
5
2.5
31.3
-159.4
1268.3
1108.9
White
4
2
0
2
2.0
50.0
0.0
1280.6
1280.6
Black
4
0
1
3
0.5
12.5
-318.8
1255.9
937.2
Standard
All
8
2
1
5
2.5
31.3
-159.4
1268.3
1108.9
White
4
2
0
2
2.0
50.0
0.0
1280.6
1280.6
Black
4
0
1
3
0.5
12.5
-318.8
1255.9
937.2
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
11
2
13
12.0
46.2
-32.7
1281.0
1248.3
White
14
7
0
7
7.0
50.0
0.0
1293.6
1293.6
Black
12
4
2
6
5.0
41.7
-70.8
1266.4
1195.5
Standard
All
26
11
2
13
12.0
46.2
-32.7
1281.0
1248.3
White
14
7
0
7
7.0
50.0
0.0
1293.6
1293.6
Black
12
4
2
6
5.0
41.7
-70.8
1266.4
1195.5
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
1070146314
Gaboutloeloe, K (Karabo)
2
1.0
1
0
1
50.0
1241.7
0.0
1241.7
View list
2
107059584
Molusi, K (Katlego)
2
0.0
0
0
2
0.0
1236.0
-425.0
811.0
View list
3
1120134007
Molefe, HT (His-Eminennce Tshenolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060160079
Moahlodi, B (Brandon)
1
1.0
1
0
0
100.0
1215.5
425.0
1640.5
View list
5
207083539
Mnguni, A (Atlegang)
1
1.0
1
0
0
100.0
1247.8
425.0
1672.8
View list
6
1100154529
Koen, J (Jayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2060160077
Kamatu, M (Michelle)
1
1.0
1
0
0
100.0
1215.5
425.0
1640.5
View list
8
1050143826
Songo, K (Kago)
1
1.0
1
0
0
100.0
1215.5
425.0
1640.5
View list
9
1070192515
Ramafi, P (Papillon)
1
1.0
1
0
0
100.0
1226.8
425.0
1651.8
View list
10
2070156862
Serubatse, B (Boleng)
1
1.0
1
0
0
100.0
1256.5
425.0
1681.5
View list
11
1120142192
Viljoen, D (Dian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2080140595
Wilkens, L (Lene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1080192517
Seleke, K (Kamogelo)
1
0.5
0
1
0
50.0
1226.8
0.0
1226.8
View list
14
106060952
Viljoen, J (Jaden)
1
0.5
0
1
0
50.0
1250.2
0.0
1250.2
View list
15
1110134010
Van Meersbergen, E (Ettienne)
1
0.0
0
0
1
0.0
1215.5
-425.0
790.5
View list
16
107050552
Van Der Westhuizen, F (Frederik)
1
0.0
0
0
1
0.0
1256.5
-425.0
831.5
View list
17
107069499
Smit, D (Damian)
1
0.0
0
0
1
0.0
1256.5
-425.0
831.5
View list
18
109083412
Oosthuizen, OA (Ockert)
1
0.0
0
0
1
0.0
1250.2
-425.0
825.2
View list
19
1060152244
Hanslo, K (Kevin)
1
0.0
0
0
1
0.0
1247.8
-425.0
822.8
View list
20
2080113256
Ferreira, M (Marquerite)
1
0.0
0
0
1
0.0
1247.8
-425.0
822.8
View list