Chess South Africa
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Chess South Africa
Janse Van Rensburg, J (John)
Dob:
2002/01/10 (Adult)
Gender:
Male
Chess SA id:
1020096192
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2019/03/02 (1905 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
983.5
Curent Weighted rating
983.5
Curent Weighted performance
295.9
Current official/published rating (highest between Raw, WR and WP)
983.5
Current floor (min rating allowed)
639.9
Current highest rating achieved
1139.9
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)
±225.7
Current Raw change used (final)
0.0
Projected new Raw rating
983.5
Projected new Weighed rating
983.5
Projected new Weighted performance
295.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
983.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1139.9
Projected new floor
639.9
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
969.6
Curent Weighted rating
969.6
Curent Weighted performance
295.9
Current official/published rating (highest between Raw, WR and WP)
969.6
Current floor (min rating allowed)
627.6
Current highest rating achieved
1127.6
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)
±230.2
Current Raw change used (final)
0.0
Projected new Raw rating
969.6
Projected new Weighed rating
969.6
Projected new Weighted performance
295.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
969.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1127.6
Projected new floor
627.6
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Buffalo City Trials 3 of 5 2019 (U18A-Open)
2019/03/02
2019/03/02
Buffalo City (EBC)
Standard
60
0.83
5
2
0.0
1001.8
990.4
Analysis
8
Buffalo City Trials 1 of 5 2019 (U18-Open)
2019/02/02
2019/02/02
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1005.1
992.0
Analysis
7
South African Junior Team Championships 2018 (U18C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1022.7
1004.4
Analysis
6
East London School League 2018 (High School)
2018/08/18
2018/08/18
Buffalo City (EBC)
Standard
60
0.83
5
4
2.0
1025.0
1001.6
Analysis
5
5th Buffalo Trials 2018 (U18A+U20A)
2018/05/12
2018/05/12
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1025.0
1001.6
Analysis
4
4th Buffalo Trials 2018 (U20+Adults)
2018/04/21
2018/04/21
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
1061.5
1040.0
Analysis
3
Buffalo Trails 3rd 2018 (U18A-Adult)
2018/03/25
2018/03/25
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1139.9
1127.6
Analysis
2
2nd Buffalo Trials 2018 (U18A)
2018/03/03
2018/03/03
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1139.9
1127.6
Analysis
1
Buffalo City 1st Chess Trials 2018 (U18A)
2018/02/03
2018/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
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
38
12
6
20
15.0
39.5
-89.5
1012.4
923.0
White
19
6
2
11
7.0
36.8
-111.8
1004.7
892.8
Black
19
6
4
9
8.0
42.1
-67.1
1020.2
953.1
Standard
All
38
12
6
20
15.0
39.5
-89.5
1012.4
923.0
White
19
6
2
11
7.0
36.8
-111.8
1004.7
892.8
Black
19
6
4
9
8.0
42.1
-67.1
1020.2
953.1
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
102077195
Kalariparampil, A (Ashile)
2
0.5
0
1
1
25.0
1170.0
-212.5
957.5
View list
2
101056016
Joseph, RS (Rahul Saji)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
202076397
Jomon, S (Sharon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
101077193
Kamadyaapa, O (Oscar)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
201066211
Busakwe, L (Lindiwe)
1
1.0
1
0
0
100.0
1022.7
425.0
1447.7
View list
6
1010099548
Addaf, I (Issah)
1
1.0
1
0
0
100.0
1139.9
425.0
1564.9
View list
7
1030108473
Bomela, P (Pumzile)
1
1.0
1
0
0
100.0
1005.1
425.0
1430.1
View list
8
102089463
Links, B (Bradley)
1
1.0
1
0
0
100.0
1022.7
425.0
1447.7
View list
9
204019153
Mackenzie, S (Skye)
1
1.0
1
0
0
100.0
1025.0
425.0
1450.0
View list
10
101047240
Ndlela, A (Anotidashe)
1
1.0
1
0
0
100.0
1139.9
425.0
1564.9
View list
11
2950097976
Pakamisa, S (Sinovuyo)
1
1.0
1
0
0
100.0
1139.9
425.0
1564.9
View list
12
1450100441
Prasad, K (Krishna)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
13
102047231
Pupuma, S (Spumezo)
1
1.0
1
0
0
100.0
1025.0
425.0
1450.0
View list
14
100001076
Bahlmann, E (Ethan)
1
0.5
0
1
0
50.0
1061.5
0.0
1061.5
View list
15
102057181
Du Preez, A (Andre)
1
0.5
0
1
0
50.0
1022.7
0.0
1022.7
View list
16
101076386
Cungcu, O (Olunje)
1
0.5
0
1
0
50.0
1005.1
0.0
1005.1
View list
17
202066565
Kumar, K (Kiran)
1
0.5
0
1
0
50.0
1139.9
0.0
1139.9
View list
18
102095922
Muller, M (Mike)
1
0.5
0
1
0
50.0
1022.7
0.0
1022.7
View list
19
102017958
Lewis, H (Henrique)
1
0.0
0
0
1
0.0
1061.5
-425.0
636.5
View list
20
100054304
Koshy, A (Aaron)
1
0.0
0
0
1
0.0
1025.0
-425.0
600.0
View list