Chess South Africa
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Chess South Africa
Grundlingh, A (Alex Jared)
Dob:
2009/01/28 (U16)
Gender:
Male
Chess SA id:
1090305261
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/08/17 (43 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
1285.7
Current Weighted rating
1218.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1285.7
Current highest rating achieved
1285.7
Current floor (min rating allowed)
785.7
Current K-factor
36
Games played this month
10
Score (S)
5.0
Expected score (We)
4.55
Difference (S-We)
0.37
Current Raw change (no limits, including tournament time weight)
13.4
Current min/max change allowed (with limits)
±146.8
Current Raw change used (final)
13.4
Projected new Raw rating
1299.1
Projected new Weighed rating
1121.9
Projected new Weighted performance
1248.1
Projected new final Raw rating (if new WP > new Raw)
1299.1
Projected new highest rating
1299.1
Projected new floor
799.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1299.1
Projected effective change (new Official - current Official)
+13.4
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
1243.6
Current Weighted rating
1213.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.6
Current highest rating achieved
1243.6
Current floor (min rating allowed)
743.6
Current K-factor
36
Games played this month
10
Score (S)
5.0
Expected score (We)
4.08
Difference (S-We)
0.92
Current Raw change (no limits, including tournament time weight)
33.1
Current min/max change allowed (with limits)
±155.8
Current Raw change used (final)
33.1
Projected new Raw rating
1276.7
Projected new Weighed rating
1116.5
Projected new Weighted performance
1035.6
Projected new final Raw rating (if new WP > new Raw)
1276.7
Projected new highest rating
1276.7
Projected new floor
776.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.7
Projected effective change (new Official - current Official)
+33.1
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
1280.0
Current Weighted rating
1212.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1280.0
Current highest rating achieved
1280.0
Current floor (min rating allowed)
780.0
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)
±148.0
Current Raw change used (final)
0.0
Projected new Raw rating
1280.0
Projected new Weighed rating
1116.0
Projected new Weighted performance
527.2
Projected new final Raw rating (if new WP > new Raw)
1280.0
Projected new highest rating
1280.0
Projected new floor
780.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.0
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
Tournament:
Gauteng Schools Individuals Finals 2024 (U15 Boys)
Start:
2024/08/17
End:
2024/08/17
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
1.5
Main rating:
1285.7
Rating gain/loss:
-7.2
Type rating:
1243.6
Rating gain/loss:
-0.4
Analysis
Tournament:
2024 D6 Team Finals (U15)
Start:
2024/08/03
End:
2024/08/03
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1285.7
Rating gain/loss:
20.6
Type rating:
1243.6
Rating gain/loss:
33.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Gauteng Schools Individuals Finals 2024 (U15 Boys)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1285.7
1243.6
Analysis
3
2024 D6 Team Finals (U15)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1285.7
1243.6
Analysis
2
2024 D6 Teams (Pool A U15)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
5
4
4.0
1237.2
1200.0
Analysis
1
D6 High School Individual Final 2024 (U15 Boys)
2024/05/18
2024/05/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Gauteng Schools Individuals Finals 2024 (U15 Boys)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1285.7
1243.6
Analysis
3
2024 D6 Team Finals (U15)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1285.7
1243.6
Analysis
2
2024 D6 Teams (Pool A U15)
2024/07/13
2024/07/13
Ekurhuleni (GE)
Rapid
45
0.74
5
4
4.0
1237.2
1200.0
Analysis
1
D6 High School Individual Final 2024 (U15 Boys)
2024/05/18
2024/05/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
11
3
5
12.5
65.8
134.2
1265.1
1399.3
White
8
6
0
2
6.0
75.0
212.5
1221.4
1433.9
Black
11
5
3
3
6.5
59.1
77.3
1296.9
1374.1
Standard
All
15
7
3
5
8.5
56.7
56.7
1282.4
1339.1
White
6
4
0
2
4.0
66.7
141.7
1228.5
1370.2
Black
9
3
3
3
4.5
50.0
0.0
1318.4
1318.4
Rapid
All
4
4
0
0
4.0
100.0
425.0
1200.0
1625.0
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
19
11
3
5
12.5
65.8
134.2
1265.1
1399.3
White
8
6
0
2
6.0
75.0
212.5
1221.4
1433.9
Black
11
5
3
3
6.5
59.1
77.3
1296.9
1374.1
Standard
All
15
7
3
5
8.5
56.7
56.7
1282.4
1339.1
White
6
4
0
2
4.0
66.7
141.7
1228.5
1370.2
Black
9
3
3
3
4.5
50.0
0.0
1318.4
1318.4
Rapid
All
4
4
0
0
4.0
100.0
425.0
1200.0
1625.0
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
1090308133
Allnutt, K (Kuen)
2
2.0
2
0
0
100.0
1261.5
425.0
1686.5
View list
2
1100308149
Ramacharan, J (Jiya)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
3
1100118122
Niemand, Z (Zandrieg)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110305271
Valashiya, B (Banzi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090308253
Dhlamini, B (Banele)
1
1.0
1
0
0
100.0
1285.7
425.0
1710.7
View list
6
1100308147
Mtetwa, M (Mangolibane)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
7
1100308144
Mohadi, N (Ntanto)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
8
1090145899
Moatlhodi, K (Keabetswe)
1
1.0
1
0
0
100.0
1285.7
425.0
1710.7
View list
9
1090310699
Mndebele, A (Abongwe)
1
1.0
1
0
0
100.0
1285.7
425.0
1710.7
View list
10
1100305263
Mashele, V (Vuthlari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100116896
Maseloane, T (Tshepang)
1
0.5
0
1
0
50.0
1285.7
0.0
1285.7
View list
12
1100153002
Strydom, K (Keagan)
1
0.5
0
1
0
50.0
1285.7
0.0
1285.7
View list
13
1090305269
Sibeko, M (Mpiloyami)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
14
109092649
Webb, K (Kagan)
1
0.0
0
0
1
0.0
1285.7
-425.0
860.7
View list
15
1090135172
Ngobe, S (Siyabonga)
1
0.0
0
0
1
0.0
1285.7
-425.0
860.7
View list
16
1090161709
Msimango, M (Moremi)
1
0.0
0
0
1
0.0
1285.7
-425.0
860.7
View list
17
1090310697
Malukeke, H (Happy)
1
0.0
0
0
1
0.0
1285.7
-425.0
860.7
View list
18
109084256
Hattingh, T (Tiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list