Chess South Africa
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Chess South Africa
Jacobs, C (Chad)
Dob:
2010/08/16 (U16)
Gender:
Male
Chess SA id:
1100140979
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/03/11 (473 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
Current Raw rating
1239.4
Current Weighted rating
1232.8
Current Weighted performance
1014.0
Current official/published rating (highest between Raw, WR and WP)
1239.4
Current highest rating achieved
1239.4
Current floor (min rating allowed)
739.4
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)
±156.8
Current Raw change used (final)
0.0
Projected new Raw rating
1239.4
Projected new Weighed rating
1135.2
Projected new Weighted performance
1014.0
Projected new final Raw rating (if new WP > new Raw)
1239.4
Projected new highest rating
1239.4
Projected new floor
739.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1246.5
Current Weighted rating
1238.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1246.5
Current highest rating achieved
1248.0
Current floor (min rating allowed)
748.0
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)
±155.2
Current Raw change used (final)
0.0
Projected new Raw rating
1246.5
Projected new Weighed rating
1140.8
Projected new Weighted performance
961.9
Projected new final Raw rating (if new WP > new Raw)
1246.5
Projected new highest rating
1248.0
Projected new floor
748.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.5
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1186.8
Current Weighted rating
1186.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.8
Current highest rating achieved
1186.8
Current floor (min rating allowed)
686.8
Current K-factor
40
s
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)
±169.0
Current Raw change used (final)
0.0
Projected new Raw rating
1186.8
Projected new Weighed rating
1091.9
Projected new Weighted performance
274.0
Projected new final Raw rating (if new WP > new Raw)
1186.8
Projected new highest rating
1186.8
Projected new floor
686.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.8
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Cape Winelands Schools Prestige 2023 (U13 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1224.2
1229.2
Analysis
4
Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.5
1172.5
1166.6
Analysis
3
Brave Knights Chess Festival 2022 (B)
2022/07/30
2022/07/30
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.0
1238.5
1248.0
Analysis
2
Langeberg Open 2022 (Sandard)
2022/06/25
2022/06/25
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1189.4
1200.0
Analysis
1
Strategema Chess Festival 2022 (U13 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
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
23
10
2
11
11.0
47.8
-18.5
1264.1
1245.6
White
12
5
2
5
6.0
50.0
0.0
1255.4
1255.4
Black
11
5
0
6
5.0
45.5
-38.6
1273.5
1234.8
Standard
All
18
8
2
8
9.0
50.0
0.0
1280.9
1280.9
White
10
4
2
4
5.0
50.0
0.0
1261.1
1261.1
Black
8
4
0
4
4.0
50.0
0.0
1305.7
1305.7
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1203.3
1118.3
White
2
1
0
1
1.0
50.0
0.0
1227.0
1227.0
Black
3
1
0
2
1.0
33.3
-141.7
1187.5
1045.8
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
1100139466
Tiemie, J (Jaheim)
2
1.0
1
0
1
50.0
1212.1
0.0
1212.1
View list
2
1100140084
Van Wyk, I (Igshaan)
2
1.0
1
0
1
50.0
1205.5
0.0
1205.5
View list
3
1120137709
Van Zyl, A (Andre)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
4
1140137570
Robertson, M (Marvin)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
5
1110108726
Small, Q (Quade)
1
1.0
1
0
0
100.0
1172.5
425.0
1597.5
View list
6
1100140983
Schroeder, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1100140980
Menderoi, L (Landau)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100149791
Opperman, S (Skyler)
1
1.0
1
0
0
100.0
1172.5
425.0
1597.5
View list
9
1100141748
Arries, A (Aldavian)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
10
2090137698
Chipps, A (Alexa)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
11
1100141749
Barnard, B (Ben)
1
0.5
0
1
0
50.0
1172.5
0.0
1172.5
View list
12
1100149795
Schliemann, J (Jackson)
1
0.5
0
1
0
50.0
1224.2
0.0
1224.2
View list
13
1090139467
Visser, D (Denwil)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1100119373
Uys, X (Xander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1120112288
Robertson, J (Jonah)
1
0.0
0
0
1
0.0
1189.4
-425.0
764.4
View list
16
1100140763
Prins, S (Stefan)
1
0.0
0
0
1
0.0
1224.2
-425.0
799.2
View list
17
110078333
Neethling, S (Sean)
1
0.0
0
0
1
0.0
1172.5
-425.0
747.5
View list
18
1110097140
Milhomem, L (Lucas)
1
0.0
0
0
1
0.0
1224.2
-425.0
799.2
View list
19
1110144383
Le Roux, A (Akeelah)
1
0.0
0
0
1
0.0
1238.5
-425.0
813.5
View list
20
1130139482
Koert, D (Dane)
1
0.0
0
0
1
0.0
1238.5
-425.0
813.5
View list