Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Gabriel, J (Jonathan)
Dob:
2009/11/23 (U16)
Gender:
Male
Chess SA id:
1090301103
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (49 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
1264.9
Current Weighted rating
1213.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1264.9
Current highest rating achieved
1264.9
Current floor (min rating allowed)
764.9
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)
±151.2
Current Raw change used (final)
0.0
Projected new Raw rating
1264.9
Projected new Weighed rating
1116.5
Projected new Weighted performance
800.4
Projected new final Raw rating (if new WP > new Raw)
1264.9
Projected new highest rating
1264.9
Projected new floor
764.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.9
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
1237.6
Current Weighted rating
1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.6
Current highest rating achieved
1237.6
Current floor (min rating allowed)
737.6
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)
±157.2
Current Raw change used (final)
0.0
Projected new Raw rating
1237.6
Projected new Weighed rating
1112.3
Projected new Weighted performance
442.4
Projected new final Raw rating (if new WP > new Raw)
1237.6
Projected new highest rating
1237.6
Projected new floor
737.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.6
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
1256.0
Current Weighted rating
1208.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1256.0
Current highest rating achieved
1256.0
Current floor (min rating allowed)
756.0
Current K-factor
36
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)
±153.1
Current Raw change used (final)
0.0
Projected new Raw rating
1256.0
Projected new Weighed rating
1112.4
Projected new Weighted performance
470.0
Projected new final Raw rating (if new WP > new Raw)
1256.0
Projected new highest rating
1256.0
Projected new floor
756.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1238.8
1200.0
Analysis
1
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1238.8
1200.0
Analysis
1
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
6
2
3
7.0
63.6
115.9
1281.5
1397.4
White
5
3
2
0
4.0
80.0
255.0
1178.5
1433.5
Black
6
3
0
3
3.0
50.0
0.0
1367.3
1367.3
Standard
All
6
2
2
2
3.0
50.0
0.0
1366.9
1366.9
White
3
1
2
0
2.0
66.7
141.7
1313.3
1455.0
Black
3
1
0
2
1.0
33.3
-141.7
1420.4
1278.8
Rapid
All
5
4
0
1
4.0
80.0
255.0
1179.1
1434.1
White
2
2
0
0
2.0
100.0
425.0
976.3
1401.3
Black
3
2
0
1
2.0
66.7
141.7
1314.2
1455.9
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
11
6
2
3
7.0
63.6
115.9
1281.5
1397.4
White
5
3
2
0
4.0
80.0
255.0
1178.5
1433.5
Black
6
3
0
3
3.0
50.0
0.0
1367.3
1367.3
Standard
All
6
2
2
2
3.0
50.0
0.0
1366.9
1366.9
White
3
1
2
0
2.0
66.7
141.7
1313.3
1455.0
Black
3
1
0
2
1.0
33.3
-141.7
1420.4
1278.8
Rapid
All
5
4
0
1
4.0
80.0
255.0
1179.1
1434.1
White
2
2
0
0
2.0
100.0
425.0
976.3
1401.3
Black
3
2
0
1
2.0
66.7
141.7
1314.2
1455.9
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
109078336
Willis, C (Cronan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090150531
Nel, W (Wian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1060152608
Laubscher, E (Erick)
1
1.0
1
0
0
100.0
1238.8
425.0
1663.8
View list
4
2100138624
Reid, H (Hannah)
1
1.0
1
0
0
100.0
1238.8
425.0
1663.8
View list
5
106071972
Davel, M (Migael)
1
1.0
1
0
0
100.0
1238.8
425.0
1663.8
View list
6
206091564
Bester, E (Emma)
1
1.0
1
0
0
100.0
1238.8
425.0
1663.8
View list
7
109093484
Duiker, P (Phillip)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1100143762
Nyandebvu, M (Mannasseh)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1100108988
Rule, C (Calem)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
108087782
Jonkers, T (Tristan)
1
0.0
0
0
1
0.0
1238.8
-425.0
813.8
View list
11
1090130140
Bukula, S (Sivuyisile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list