Chess South Africa
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Chess South Africa
Potgieter, J (Juwen)
Dob:
2002/12/18 (Adult)
Gender:
Male
Chess SA id:
102030639
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2018/07/28 (2123 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
977.4
Curent Weighted rating
977.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
977.4
Current floor (min rating allowed)
676.0
Current highest rating achieved
1176.0
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)
±227.7
Current Raw change used (final)
0.0
Projected new Raw rating
977.4
Projected new Weighed rating
977.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
977.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1176.0
Projected new floor
676.0
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
977.8
Curent Weighted rating
977.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
977.8
Current floor (min rating allowed)
676.0
Current highest rating achieved
1176.0
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)
±227.6
Current Raw change used (final)
0.0
Projected new Raw rating
977.8
Projected new Weighed rating
977.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
977.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1176.0
Projected new floor
676.0
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
949.8
Curent Weighted rating
949.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
949.8
Current floor (min rating allowed)
676.0
Current highest rating achieved
1176.0
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)
±236.8
Current Raw change used (final)
0.0
Projected new Raw rating
949.8
Projected new Weighed rating
949.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
949.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1176.0
Projected new floor
676.0
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
985.8
Curent Weighted rating
985.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
985.8
Current floor (min rating allowed)
676.0
Current highest rating achieved
1176.0
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)
±225.0
Current Raw change used (final)
0.0
Projected new Raw rating
985.8
Projected new Weighed rating
985.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
985.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1176.0
Projected new floor
676.0
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
4
Mangaung Metro Chess 27-28 July 2018 (B)
2018/07/27
2018/07/28
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
994.2
998.2
Analysis
3
Mangaung Metro Chess 1-2 June 2018 (C)
2018/06/01
2018/06/02
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
926.7
920.2
Analysis
2
South African Junior Blitz 2017 Championships (B)
2018/01/07
2018/01/07
4 Knights (4K)
Blitz
5
0.18
7
7
5.0
949.8
949.8
Analysis
1
South African Junior Team Championships 2017 (U16A)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
0.5
949.8
949.8
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
23
11
1
11
11.5
50.0
0.0
1036.4
1036.4
White
11
7
0
4
7.0
63.6
115.9
1011.2
1127.1
Black
12
4
1
7
4.5
37.5
-106.3
1059.4
953.2
Standard
All
16
6
1
9
6.5
40.6
-79.7
1104.7
1025.0
White
7
4
0
3
4.0
57.1
60.7
1090.0
1150.7
Black
9
2
1
6
2.5
27.8
-188.9
1116.1
927.2
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
7
5
0
2
5.0
71.4
182.1
880.2
1062.3
White
4
3
0
1
3.0
75.0
212.5
873.3
1085.8
Black
3
2
0
1
2.0
66.7
141.7
889.4
1031.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108961372
Barnard, S (Schalk)
1
1.0
1
0
0
100.0
949.8
425.0
1374.8
View list
2
203091389
Rakumakoe, O (Oratile)
1
1.0
1
0
0
100.0
926.7
425.0
1351.7
View list
3
107066923
Radley, H (Henning)
1
1.0
1
0
0
100.0
949.8
425.0
1374.8
View list
4
105075131
Ntshabele, TP (Tokologo)
1
1.0
1
0
0
100.0
949.8
425.0
1374.8
View list
5
205047485
Mphale, T (Thuto)
1
1.0
1
0
0
100.0
926.7
425.0
1351.7
View list
6
103086195
Motshweneng, G (Goitumetswe)
1
1.0
1
0
0
100.0
926.7
425.0
1351.7
View list
7
102044544
Moticoe, R (Reabetswe)
1
1.0
1
0
0
100.0
994.2
425.0
1419.2
View list
8
105065955
Monyau, A (Aogester)
1
1.0
1
0
0
100.0
926.7
425.0
1351.7
View list
9
198069018
Esterhuysen, A (Andre)
1
1.0
1
0
0
100.0
949.8
425.0
1374.8
View list
10
202086196
Eliades, V (Veronica)
1
1.0
1
0
0
100.0
994.2
425.0
1419.2
View list
11
105077170
Smith, JD (Jayden)
1
1.0
1
0
0
100.0
949.8
425.0
1374.8
View list
12
102053217
Higgins, F (Franco)
1
0.5
0
1
0
50.0
949.8
0.0
949.8
View list
13
102033123
Sapere, R (Rafael)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list
14
103032106
Reyneke, PJ (Pieter)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list
15
102031956
Reddy, S (Sachin)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list
16
106077922
Gertenbach, J (Jeandre)
1
0.0
0
0
1
0.0
994.2
-425.0
569.2
View list
17
103007222
Dhevcharran, K (Kahill)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list
18
104055424
Coetzee, M (Marius)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list
19
104005196
Coetzee, J (Jeanre)
1
0.0
0
0
1
0.0
994.2
-425.0
569.2
View list
20
203023610
Modi, S (Sonia)
1
0.0
0
0
1
0.0
949.8
-425.0
524.8
View list