Chess South Africa
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Chess South Africa
Jack, C (Chivano)
Dob:
2006/03/13 (U20)
Gender:
Male
Chess SA id:
1060106140
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (64 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
1124.2
Curent Weighted rating
1110.9
Curent Weighted performance
1069.6
Current official/published rating (highest between Raw, WR and WP)
1124.2
Current floor (min rating allowed)
624.2
Current highest rating achieved
1124.2
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.2
Projected new Weighed rating
1112.0
Projected new Weighted performance
1069.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1124.2
Projected new floor
624.2
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
1148.4
Curent Weighted rating
1185.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1185.2
Current floor (min rating allowed)
684.8
Current highest rating achieved
1184.8
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)
±178.5
Current Raw change used (final)
0.0
Projected new Raw rating
1148.4
Projected new Weighed rating
1181.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.7
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
1184.8
Projected new floor
684.8
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
1076.0
Curent Weighted rating
1044.3
Curent Weighted performance
944.4
Current official/published rating (highest between Raw, WR and WP)
1076.0
Current floor (min rating allowed)
576.0
Current highest rating achieved
1076.0
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)
±197.9
Current Raw change used (final)
0.0
Projected new Raw rating
1076.0
Projected new Weighed rating
1047.0
Projected new Weighted performance
944.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1076.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1076.0
Projected new floor
576.0
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
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)
576.0
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
576.0
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
3
Western Cape HS Individuals Championship 2024 (U20 Boys+Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.5
1117.9
1184.8
Analysis
2
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1117.9
1184.8
Analysis
1
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1114.9
1059.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Western Cape HS Individuals Championship 2024 (U20 Boys+Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.5
1117.9
1184.8
Analysis
8
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1117.9
1184.8
Analysis
7
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1114.9
1059.6
Analysis
6
Worcester Knock-Out 2023 (U18 Boys)
2023/10/14
2023/10/14
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1096.2
1002.4
Analysis
5
Western Cape Top Schools 2023 (U18 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
3
1.0
1095.9
1200.0
Analysis
4
Overberg High Schools Trails 2023 (U17)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
1.5
1120.6
1059.6
Analysis
3
Overberg High Schools Trails 2023 (U15)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
1
0.0
1120.6
1059.6
Analysis
2
Overberg Schools Open Tournament 2023 (U18)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
2.5
1120.6
1059.6
Analysis
1
Strategema Robertson 2018 (U13)
2018/09/08
2018/09/08
Cape Winelands (WCW)
Rapid
30
0.60
7
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
6
1
9
6.5
40.6
-79.7
1215.7
1136.0
White
8
4
0
4
4.0
50.0
0.0
1211.0
1211.0
Black
8
2
1
5
2.5
31.3
-159.4
1220.3
1061.0
Standard
All
11
4
1
6
4.5
40.9
-77.3
1206.7
1129.4
White
5
3
0
2
3.0
60.0
85.0
1182.1
1267.1
Black
6
1
1
4
1.5
25.0
-212.5
1227.1
1014.6
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1235.4
1150.4
White
3
1
0
2
1.0
33.3
-141.7
1259.1
1117.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
41
13
3
25
14.5
35.4
-124.4
1165.3
1040.9
White
21
8
0
13
8.0
38.1
-101.2
1185.6
1084.4
Black
20
5
3
12
6.5
32.5
-148.8
1144.0
995.2
Standard
All
14
5
1
8
5.5
39.3
-91.1
1206.3
1115.2
White
5
3
0
2
3.0
60.0
85.0
1182.1
1267.1
Black
9
2
1
6
2.5
27.8
-188.9
1219.7
1030.9
Rapid
All
27
8
2
17
9.0
33.3
-141.7
1144.0
1002.4
White
16
5
0
11
5.0
31.3
-159.4
1186.7
1027.3
Black
11
3
2
6
4.0
36.4
-115.9
1082.0
966.1
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
106088978
Moses, H (Heinrich)
3
0.0
0
0
3
0.0
1136.9
-425.0
711.9
View list
2
106088984
Jonas, SG (Sue-Win)
2
0.0
0
0
2
0.0
1117.8
-425.0
692.8
View list
3
1070193231
Diedericks, R (Rowan)
1
1.0
1
0
0
100.0
1114.9
425.0
1539.9
View list
4
1050150686
Adonis, T (Theon)
1
1.0
1
0
0
100.0
1120.6
425.0
1545.6
View list
5
1050151329
Geel, R (Ruan)
1
1.0
1
0
0
100.0
1117.9
425.0
1542.9
View list
6
1060152229
Mabamba, S (Sibulele)
1
1.0
1
0
0
100.0
1117.9
425.0
1542.9
View list
7
1060137568
Maritz, P (Pieter)
1
1.0
1
0
0
100.0
1096.2
425.0
1521.2
View list
8
1080193237
May, M (Miguel)
1
1.0
1
0
0
100.0
1114.9
425.0
1539.9
View list
9
1070162872
Meyer, S (Shane)
1
1.0
1
0
0
100.0
1096.2
425.0
1521.2
View list
10
1080193238
Oberholzer, L (Luan)
1
1.0
1
0
0
100.0
1117.9
425.0
1542.9
View list
11
1070137612
Steenkamp, D (Daneshwill)
1
1.0
1
0
0
100.0
1096.2
425.0
1521.2
View list
12
1060134813
Theunissen, W (Wayde)
1
1.0
1
0
0
100.0
1120.6
425.0
1545.6
View list
13
1000161824
Tsholofelo, M (Moyo)
1
1.0
1
0
0
100.0
1095.9
425.0
1520.9
View list
14
1060099851
Tyindi, D (Diniso)
1
1.0
1
0
0
100.0
1117.9
425.0
1542.9
View list
15
2070133332
Xamsana, A (Asive)
1
1.0
1
0
0
100.0
1120.6
425.0
1545.6
View list
16
105072074
Manuel, J (Jesse)
1
0.5
0
1
0
50.0
1117.9
0.0
1117.9
View list
17
2060152232
Nel, I (Isabel)
1
0.5
0
1
0
50.0
1120.6
0.0
1120.6
View list
18
206080781
Samuels, Z (Zelnita)
1
0.5
0
1
0
50.0
1120.6
0.0
1120.6
View list
19
1050151331
Maunga, W (Wayne)
1
0.0
0
0
1
0.0
1117.9
-425.0
692.9
View list
20
1080193235
Lucas, L (Liam)
1
0.0
0
0
1
0.0
1114.9
-425.0
689.9
View list