Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Fredericks, J (Jean Pierre)
Dob:
2009/01/20 (U16)
Gender:
Male
Chess SA id:
109088305
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1532 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
1162.3
Curent Weighted rating
1162.3
Curent Weighted performance
550.9
Current official/published rating (highest between Raw, WR and WP)
1162.3
Current floor (min rating allowed)
667.0
Current highest rating achieved
1167.0
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)
±175.0
Current Raw change used (final)
0.0
Projected new Raw rating
1162.3
Projected new Weighed rating
1162.3
Projected new Weighted performance
550.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1167.0
Projected new floor
667.0
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
1178.4
Curent Weighted rating
1178.4
Curent Weighted performance
555.3
Current official/published rating (highest between Raw, WR and WP)
1178.4
Current floor (min rating allowed)
688.8
Current highest rating achieved
1188.8
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)
±171.0
Current Raw change used (final)
0.0
Projected new Raw rating
1178.4
Projected new Weighed rating
1178.4
Projected new Weighted performance
555.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1188.8
Projected new floor
688.8
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
17
Eden Schools Closed Trials 1 2020 (U11 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1167.0
1188.8
Analysis
16
Hessequa Skaak Proewe 2 2020 (O11 Seuns)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1096.7
1141.7
Analysis
15
Hessequa Skaak Proewe 1 2020 (O11 Seuns)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1096.7
1141.7
Analysis
14
Hessequa Ontwikkelings Toernooi 2019 (B)
2019/11/01
2019/11/01
Eden District (WEG)
Standard
60
0.83
6
5
3.0
1052.2
1097.7
Analysis
13
Western Cape Schools Kings & Queens 2019 (Boys)
2019/10/12
2019/10/12
West Coast (WCU)
Rapid
30
0.60
5
5
0.0
1077.4
500.0
Analysis
12
Eden Top Schools 2019 (U11)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1060.5
1082.9
Analysis
11
Oyster Rapid Chess Festival 2019
2019/06/30
2019/06/30
Eden District (WEG)
Rapid
25
0.54
6
6
1.0
1095.7
500.0
Analysis
10
Eden Trials 3 2019 (U12 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1108.3
1100.5
Analysis
9
Eden Trials 2 2019 (U12 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1128.9
1126.1
Analysis
8
Eden Trials 1 2019 (U12 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1136.5
1135.7
Analysis
7
Hessequa Proewe 3 2019 (O12)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1054.7
1045.1
Analysis
6
Hessequa Proewe 2 2019 (O12)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1054.7
1045.1
Analysis
5
Hessequa Proewe 1 2019 (O12)
2019/01/26
2019/01/26
Eden District (WEG)
Standard
60
0.83
5
5
3.0
724.4
771.6
Analysis
4
Western Cape Top Schools 2018 (U7+U9 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
4
3.0
625.5
655.6
Analysis
3
EDENSC Closed 3 2018 (U10 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
4
1.0
607.9
634.4
Analysis
2
EDENSC Closed 2 2018 (U10 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
4
2.0
555.4
570.8
Analysis
1
EDENSC Closed 1 2018 (U10)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
2.0
500.0
500.0
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
86
38
0
48
38.0
44.2
-49.4
1141.0
1091.6
White
43
17
0
26
17.0
39.5
-89.0
1154.7
1065.7
Black
43
21
0
22
21.0
48.8
-9.9
1127.4
1117.5
Standard
All
75
37
0
38
37.0
49.3
-5.7
1127.4
1121.8
White
37
17
0
20
17.0
45.9
-34.5
1143.7
1109.2
Black
38
20
0
18
20.0
52.6
22.4
1111.6
1134.0
Rapid
All
11
1
0
10
1.0
9.1
-347.7
1233.7
886.0
White
6
0
0
6
0.0
0.0
-425.0
1222.4
797.4
Black
5
1
0
4
1.0
20.0
-255.0
1247.2
992.2
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
109095378
De Waal, E (Errol-Durand)
3
2.0
2
0
1
66.7
873.7
141.7
1015.3
View list
2
2090098403
Alexander, P (Philidene)
2
2.0
2
0
0
100.0
527.7
425.0
952.7
View list
3
1100110342
Fielies, C (Clayton)
2
2.0
2
0
0
100.0
1096.7
425.0
1521.7
View list
4
2080117258
Pietersen, A (Amy-Lee)
2
2.0
2
0
0
100.0
1060.5
425.0
1485.5
View list
5
1090119683
Riddles, C (Clydon)
2
1.0
1
0
1
50.0
1096.7
0.0
1096.7
View list
6
1080110941
Seconds, V (Verno)
2
1.0
1
0
1
50.0
1122.4
0.0
1122.4
View list
7
109085307
De Waal, L (Liam)
2
0.0
0
0
2
0.0
818.3
-425.0
393.3
View list
8
108085303
Booysen, S (Simon)
2
0.0
0
0
2
0.0
1132.7
-425.0
707.7
View list
9
109078931
Herman, L (Leigh-Ray)
2
0.0
0
0
2
0.0
1075.7
-425.0
650.7
View list
10
1080108597
Kloppers, F (Franco)
2
0.0
0
0
2
0.0
1060.5
-425.0
635.5
View list
11
1090098397
Loftie Eaton, A (Alexander)
2
0.0
0
0
2
0.0
889.5
-425.0
464.5
View list
12
1080098429
Van Zyl, H (Hendrik)
2
0.0
0
0
2
0.0
1053.5
-425.0
628.5
View list
13
108085315
Wearing, E (Ethan)
2
0.0
0
0
2
0.0
1060.5
-425.0
635.5
View list
14
1080110343
Albertyn, L (Leando)
1
1.0
1
0
0
100.0
1054.7
425.0
1479.7
View list
15
1080110939
Blom, W (Wafiek)
1
1.0
1
0
0
100.0
1108.3
425.0
1533.3
View list
16
1090105968
De Beer, J (Jack)
1
1.0
1
0
0
100.0
625.5
425.0
1050.5
View list
17
1090108548
Davids, C (Cameron)
1
1.0
1
0
0
100.0
1054.7
425.0
1479.7
View list
18
2120116532
Cornforth, K (Kayleigh)
1
1.0
1
0
0
100.0
1095.7
425.0
1520.7
View list
19
2110099723
Cardinal, J (Jacelynn)
1
1.0
1
0
0
100.0
625.5
425.0
1050.5
View list
20
1090131987
Botha, J (Josephnique)
1
1.0
1
0
0
100.0
1167.0
425.0
1592.0
View list