Chess South Africa
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Chess South Africa
Jantjies, JP (Jurie)
Dob:
1964/06/12 (Adult)
Gender:
Male
Chess SA id:
164013953
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
DI
Last active:
2023/10/08 (223 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
1385.3
Curent Weighted rating
1338.3
Curent Weighted performance
1290.9
Current official/published rating (highest between Raw, WR and WP)
1385.3
Current floor (min rating allowed)
885.3
Current highest rating achieved
1385.3
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)
±127.3
Current Raw change used (final)
0.0
Projected new Raw rating
1385.3
Projected new Weighed rating
1344.4
Projected new Weighted performance
1290.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1385.3
Projected new floor
885.3
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
1385.4
Curent Weighted rating
1348.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1385.4
Current floor (min rating allowed)
885.4
Current highest rating achieved
1385.4
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)
±127.3
Current Raw change used (final)
0.0
Projected new Raw rating
1385.4
Projected new Weighed rating
1353.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1385.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1385.4
Projected new floor
885.4
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
1231.3
Curent Weighted rating
1231.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1231.3
Current floor (min rating allowed)
781.0
Current highest rating achieved
1281.0
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)
±158.6
Current Raw change used (final)
0.0
Projected new Raw rating
1231.3
Projected new Weighed rating
1231.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1281.0
Projected new floor
781.0
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
1281.0
Curent Weighted rating
1281.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1281.0
Current floor (min rating allowed)
781.0
Current highest rating achieved
1281.0
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)
±147.7
Current Raw change used (final)
0.0
Projected new Raw rating
1281.0
Projected new Weighed rating
1281.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1281.0
Projected new floor
781.0
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
5
Eastern Cape Chess Team Championship 2023 (Open)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
3.0
1321.1
1337.5
Analysis
4
Eastern Cape Provincial Individual Championship 2023 (Veterans)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
4
4.0
1321.1
1337.5
Analysis
3
SBDCU Closed Trials 2023 (Open)
2023/07/28
2023/07/29
Sarah Baartman (ESB)
Standard
65
0.85
6
6
3.5
1303.4
1325.6
Analysis
2
SBDCU Trial 3 2023 (Open)
2023/06/23
2023/06/24
Sarah Baartman (ESB)
Standard
65
0.85
6
6
4.0
1255.1
1281.0
Analysis
1
Makhanda Open Chess Tournament 2022 (A)
2022/04/30
2022/04/30
Sarah Baartman (ESB)
Rapid
25
0.54
6
4
1.0
1281.0
1281.0
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
25
15
1
9
15.5
62.0
102.0
1278.2
1380.2
White
13
7
1
5
7.5
57.7
65.4
1270.7
1336.1
Black
12
8
0
4
8.0
66.7
141.7
1286.3
1428.0
Standard
All
21
14
1
6
14.5
69.0
161.9
1291.3
1453.2
White
11
7
1
3
7.5
68.2
154.5
1280.1
1434.7
Black
10
7
0
3
7.0
70.0
170.0
1303.6
1473.6
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1209.4
996.9
White
2
0
0
2
0.0
0.0
-425.0
1218.8
793.8
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
1090134448
Krieger, BCJ (Brian)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
2
2070134134
Ludick, L (Lindsay)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
3
1720162616
Pono, X (Xolile)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
4
1080134412
Plaatjies, W (Warrick)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
5
197029763
Petersen, C (Cheslin)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
6
1090137441
Myburgh, B (Bruce)
1
1.0
1
0
0
100.0
1255.1
425.0
1680.1
View list
7
2020140196
Mthethwa, Z (Zandile)
1
1.0
1
0
0
100.0
1281.0
425.0
1706.0
View list
8
202025136
Moshoeshoe, M (Maletapata)
1
1.0
1
0
0
100.0
1303.4
425.0
1728.4
View list
9
1010138236
Mawere, J (Justice)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
10
1700162623
Dayimane, J (Jongile)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
11
2560162612
Christodoulou, B (Berryl)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
12
1050120015
Goliad, C (Cassidy)
1
1.0
1
0
0
100.0
1303.4
425.0
1728.4
View list
13
161050347
Abercrombie, KV (Keith)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
14
196032225
Rishworth, J (Justin)
1
1.0
1
0
0
100.0
1303.4
425.0
1728.4
View list
15
1100151707
Van Der Merwe, H (Hannes)
1
1.0
1
0
0
100.0
1321.1
425.0
1746.1
View list
16
101059345
April, DMG (David)
1
0.5
0
1
0
50.0
1303.4
0.0
1303.4
View list
17
183016418
Krieger, CR (Charles)
1
0.0
0
0
1
0.0
1255.1
-425.0
830.1
View list
18
198011519
Gumede, NS (Nduduzo)
1
0.0
0
0
1
0.0
1281.0
-425.0
856.0
View list
19
101066748
Mapungwana, S (Sikelela)
1
0.0
0
0
1
0.0
1321.1
-425.0
896.1
View list
20
1970140192
Goldman, J (Julian)
1
0.0
0
0
1
0.0
1281.0
-425.0
856.0
View list