Chess South Africa
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Chess South Africa
Jordaan, CJ (Christiaan)
Dob:
2008/10/16 (U18)
Gender:
Male
Chess SA id:
1080097355
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/09/16 (246 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
959.1
Curent Weighted rating
954.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
959.1
Current floor (min rating allowed)
600.7
Current highest rating achieved
1100.7
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)
±233.7
Current Raw change used (final)
0.0
Projected new Raw rating
959.1
Projected new Weighed rating
954.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
959.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1100.7
Projected new floor
600.7
Projected new K-facor
40
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
891.2
Curent Weighted rating
891.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
891.2
Current floor (min rating allowed)
580.4
Current highest rating achieved
1080.4
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)
±257.5
Current Raw change used (final)
0.0
Projected new Raw rating
891.2
Projected new Weighed rating
891.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
891.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1080.4
Projected new floor
580.4
Projected new K-facor
40
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
1176.8
Curent Weighted rating
1181.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1181.9
Current floor (min rating allowed)
676.8
Current highest rating achieved
1176.8
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)
±171.4
Current Raw change used (final)
0.0
Projected new Raw rating
1176.8
Projected new Weighed rating
1181.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.1
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
1176.8
Projected new floor
676.8
Projected new K-facor
40
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
1118.8
Curent Weighted rating
1151.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1151.3
Current floor (min rating allowed)
676.8
Current highest rating achieved
1118.8
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)
±186.2
Current Raw change used (final)
0.0
Projected new Raw rating
1118.8
Projected new Weighed rating
1147.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1147.2
Projected effective change (new Official - current Official)
-4.1
Projected new highest rating
1118.8
Projected new floor
676.8
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
2.0
956.0
1200.0
Analysis
4
Benoni Cluster High School League 2023 (U15 Open)
2023/05/06
2023/05/06
Ekurhuleni (GE)
Rapid
30
0.60
5
4
1.5
938.7
1200.0
Analysis
3
Human Rights Day Open 2018 (C)
2018/03/21
2018/03/21
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.0
1100.7
1080.4
Analysis
2
Ekurhuleni Trials 1 2018 (U12)
2018/03/10
2018/03/10
Ekurhuleni (GE)
Standard
60
0.83
5
5
0.5
1100.7
1080.4
Analysis
1
Brakpan Open 2018 (C)
2018/02/24
2018/02/24
Ekurhuleni (GE)
Standard
60
0.83
5
3
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
24
3
2
19
4.0
16.7
-283.3
1051.7
768.4
White
14
2
1
11
2.5
17.9
-273.2
1062.6
789.3
Black
10
1
1
8
1.5
15.0
-297.5
1036.6
739.1
Standard
All
12
0
1
11
0.5
4.2
-389.6
895.0
505.4
White
7
0
0
7
0.0
0.0
-425.0
924.1
499.1
Black
5
0
1
4
0.5
10.0
-340.0
854.3
514.3
Rapid
All
4
1
1
2
1.5
37.5
-106.3
1219.5
1113.3
White
3
1
1
1
1.5
50.0
0.0
1226.0
1226.0
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Blitz
All
8
2
0
6
2.0
25.0
-212.5
1203.0
990.5
White
4
1
0
3
1.0
25.0
-212.5
1182.3
969.8
Black
4
1
0
3
1.0
25.0
-212.5
1223.7
1011.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080098207
Venter, A (Ary)
2
0.0
0
0
2
0.0
1019.7
-425.0
594.7
View list
2
1070161989
Akaloo, S (Sandreya)
1
1.0
1
0
0
100.0
956.0
425.0
1381.0
View list
3
2080154888
Paulsen, T (Tyra)
1
1.0
1
0
0
100.0
938.7
425.0
1363.7
View list
4
107095080
Wang, E (Eric)
1
1.0
1
0
0
100.0
956.0
425.0
1381.0
View list
5
1100154886
Nhleko, Z (Ziyanda)
1
0.5
0
1
0
50.0
938.7
0.0
938.7
View list
6
1080097353
Buthelezi, N (Nkanyiso)
1
0.5
0
1
0
50.0
1100.7
0.0
1100.7
View list
7
1080099597
Rossouw, W (Wessel Johannes)
1
0.0
0
0
1
0.0
956.0
-425.0
531.0
View list
8
108088035
Roets, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
105048022
Pretorius, WJM (Martienus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
206088651
Bothma, L (Liandri)
1
0.0
0
0
1
0.0
1100.7
-425.0
675.7
View list
11
107069535
Boshoma, C (Chifundo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
108092826
Ahrens, C (Conrad)
1
0.0
0
0
1
0.0
1100.7
-425.0
675.7
View list
13
1080162008
Muller, J (Jaco)
1
0.0
0
0
1
0.0
956.0
-425.0
531.0
View list
14
1060162004
Lihle, L (Lihle)
1
0.0
0
0
1
0.0
956.0
-425.0
531.0
View list
15
1080096807
Klinkert, C (Cade)
1
0.0
0
0
1
0.0
1100.7
-425.0
675.7
View list
16
107088025
Kgwele, D (Ditiro)
1
0.0
0
0
1
0.0
1100.7
-425.0
675.7
View list
17
1090154875
Keyser, D (Declan)
1
0.0
0
0
1
0.0
938.7
-425.0
513.7
View list
18
1050099238
Kanodia, A (Aditya)
1
0.0
0
0
1
0.0
1100.7
-425.0
675.7
View list
19
1060101318
Grobler, L (Louis)
1
0.0
0
0
1
0.0
956.0
-425.0
531.0
View list
20
1080100302
Goncalves, A (Adriano)
1
0.0
0
0
1
0.0
956.0
-425.0
531.0
View list