Chess South Africa
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Chess South Africa
Pedersen, J (Jj)
Dob:
2009/05/13 (U16)
Gender:
Male
Chess SA id:
1090111282
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/01/27 (81 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
1317.5
Curent Weighted rating
1376.5
Curent Weighted performance
1136.2
Current official/published rating (highest between Raw, WR and WP)
1376.5
Current floor (min rating allowed)
945.5
Current highest rating achieved
1445.5
Current K-factor
32
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)
±140.3
Current Raw change used (final)
0.0
Projected new Raw rating
1317.5
Projected new Weighed rating
1372.7
Projected new Weighted performance
1136.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.7
Projected effective change (new Official - current Official)
-3.8
Projected new highest rating
1445.5
Projected new floor
945.5
Projected new K-facor
32
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
1326.3
Curent Weighted rating
1385.9
Curent Weighted performance
1152.8
Current official/published rating (highest between Raw, WR and WP)
1385.9
Current floor (min rating allowed)
951.1
Current highest rating achieved
1451.1
Current K-factor
32
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)
±138.5
Current Raw change used (final)
0.0
Projected new Raw rating
1326.3
Projected new Weighed rating
1382.3
Projected new Weighted performance
1152.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1382.3
Projected effective change (new Official - current Official)
-3.6
Projected new highest rating
1451.1
Projected new floor
951.1
Projected new K-facor
32
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
1173.6
Curent Weighted rating
1168.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1173.6
Current floor (min rating allowed)
673.6
Current highest rating achieved
1173.6
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)
±172.2
Current Raw change used (final)
0.0
Projected new Raw rating
1173.6
Projected new Weighed rating
1168.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1173.6
Projected new floor
673.6
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)
673.6
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
673.6
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
1
Bojanala Closed Chess Championships Stage 1 2024 (U16)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1326.5
1340.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
41
Bojanala Closed Chess Championships Stage 1 2024 (U16)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1326.5
1340.1
Analysis
40
2023 Cross Border Chess Championships Gaborone vs Bojanala
2023/12/14
2023/12/16
Botswana (BOT)
Standard
120
1.00
5
5
1.0
1427.6
1443.1
Analysis
39
West Rand vs Bojanala Inter-Regional Championships 2023 (U16)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1431.6
1451.1
Analysis
38
Bojanala School League 2023 (U15)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
3.0
1445.5
1160.0
Analysis
37
Grenswag's Community Battle 2023 (Rooks)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1419.2
1420.1
Analysis
36
Nories Make It Happen 2023 (Rooks)
2023/03/04
2023/03/04
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1420.8
1422.3
Analysis
35
One For The Ages 2023 (U16)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1350.5
1359.5
Analysis
34
Harties Wolf Pack 2023 (Rooks)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
4.0
1310.7
1311.5
Analysis
33
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1304.6
1306.1
Analysis
32
FIDE at The King`s Gate 2.0 2022 (B)
2022/10/22
2022/10/22
Bojanala Platina (NBR)
Standard
92
0.94
5
5
1.0
1360.2
1365.0
Analysis
31
Bojanala SAJCC Trials 2022 (U14)
2022/09/23
2022/09/23
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.5
1407.6
1413.4
Analysis
30
Larries The Final Wild Card Tournament 2022 (Rooks)
2022/09/17
2022/09/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1407.6
1413.4
Analysis
29
Lebone II - Day of The Blue Army 2022 (B)
2022/09/03
2022/09/03
Bojanala Platina (NBR)
Standard
62
0.84
5
5
1.5
1407.6
1413.4
Analysis
28
Bojanala Chess Federation Wildcards 2022 (Bishops)
2022/08/20
2022/08/20
Bojanala Platina (NBR)
Standard
62
0.84
5
4
3.0
1338.8
1341.4
Analysis
27
2nd One For The Ages 2022 (U14)
2022/07/30
2022/07/30
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1219.9
1209.5
Analysis
26
South African Open 2022 (Blitz)
2022/07/14
2022/07/14
Cape Town (WCT)
Blitz
5
0.18
10
0
0.0
1219.9
1200.0
Analysis
25
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1219.9
1209.5
Analysis
24
RHS Know Thyself 2022 (C)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1175.3
1166.5
Analysis
23
Fide At The King`s Gate 2022 (C)
2022/02/26
2022/02/26
Bojanala Platina (NBR)
Standard
92
0.94
5
5
4.0
1044.0
1020.9
Analysis
22
Lebone II 2022 (C)
2022/02/12
2022/02/12
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1044.0
1020.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
1
2
1.5
37.5
-106.3
1361.5
1255.3
White
2
0
1
1
0.5
25.0
-212.5
1463.3
1250.8
Black
2
1
0
1
1.0
50.0
0.0
1259.8
1259.8
Standard
All
4
1
1
2
1.5
37.5
-106.3
1361.5
1255.3
White
2
0
1
1
0.5
25.0
-212.5
1463.3
1250.8
Black
2
1
0
1
1.0
50.0
0.0
1259.8
1259.8
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
199
92
9
98
96.5
48.5
-12.8
1190.0
1177.2
White
100
43
5
52
45.5
45.5
-38.2
1207.8
1169.5
Black
99
49
4
46
51.0
51.5
12.9
1172.0
1184.9
Standard
All
189
87
8
94
91.0
48.1
-15.7
1192.4
1176.7
White
96
41
5
50
43.5
45.3
-39.8
1209.6
1169.7
Black
93
46
3
44
47.5
51.1
9.1
1174.7
1183.9
Rapid
All
10
5
1
4
5.5
55.0
42.5
1143.6
1186.1
White
4
2
0
2
2.0
50.0
0.0
1164.8
1164.8
Black
6
3
1
2
3.5
58.3
70.8
1129.4
1200.2
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
1100109067
Mostert, PJ (Pieter)
4
2.0
2
0
2
50.0
1221.5
0.0
1221.5
View list
2
108076459
Molefinyane, O (Otlotleng)
4
0.0
0
0
4
0.0
1025.5
-425.0
600.5
View list
3
108068833
Sera, G (Galaletsang)
4
0.0
0
0
4
0.0
1178.4
-425.0
753.4
View list
4
1090131247
Changara, A (Adrian Tafara)
3
2.5
2
1
0
83.3
1190.2
283.3
1473.5
View list
5
1100099556
Bantseke, B (Boikanyo)
3
2.0
2
0
1
66.7
1209.0
141.7
1350.6
View list
6
109075163
Letupu, L (Lemogang)
3
1.0
1
0
2
33.3
1312.2
-141.7
1170.6
View list
7
109083234
Marx, HB (Heinrich)
3
1.0
1
0
2
33.3
1190.9
-141.7
1049.2
View list
8
1060136393
Tsatsi, N (Nathan)
3
1.0
1
0
2
33.3
1384.7
-141.7
1243.0
View list
9
1100117908
Diale, A (Aobakwe)
3
0.5
0
1
2
16.7
1252.8
-283.3
969.4
View list
10
209088228
Combrink, ZA (Zenadine)
3
0.0
0
0
3
0.0
1096.0
-425.0
671.0
View list
11
109083250
Byliefeldt, L (Leroux)
3
0.0
0
0
3
0.0
1134.3
-425.0
709.3
View list
12
108065178
Van Der Walt, JHT (Jean Hendrik T)
3
0.0
0
0
3
0.0
1335.8
-425.0
910.8
View list
13
2120111293
Gouws, K (Karah)
2
2.0
2
0
0
100.0
1052.8
425.0
1477.8
View list
14
209078411
Janse Van Rensburg, AM (Adriana)
2
2.0
2
0
0
100.0
1131.0
425.0
1556.0
View list
15
2090142121
Sekao, M (Mmakgotso)
2
2.0
2
0
0
100.0
1414.2
425.0
1839.2
View list
16
1110109068
Van Staden, K (Kayle)
2
2.0
2
0
0
100.0
1029.3
425.0
1454.3
View list
17
2090099555
Baker, S (Shanel)
2
1.5
1
1
0
75.0
1027.2
212.5
1239.7
View list
18
2080097769
Britz, D (Danielle)
2
1.0
1
0
1
50.0
1129.0
0.0
1129.0
View list
19
109088239
Diale, O (Ompile)
2
1.0
1
0
1
50.0
1160.8
0.0
1160.8
View list
20
209083775
Fourie, M (Marli)
2
1.0
1
0
1
50.0
1256.9
0.0
1256.9
View list