Chess South Africa
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Chess South Africa
Gerber, S (Stefan)
Dob:
2014/03/06 (U12)
Gender:
Male
Chess SA id:
1140193598
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (36 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
1243.4
Current Weighted rating
1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1243.4
Current highest rating achieved
1243.4
Current floor (min rating allowed)
743.4
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.4
Projected new Weighed rating
1112.2
Projected new Weighted performance
1130.4
Projected new final Raw rating (if new WP > new Raw)
1243.4
Projected new highest rating
1243.4
Projected new floor
743.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.4
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
1221.4
Current Weighted rating
1206.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1221.4
Current highest rating achieved
1226.4
Current floor (min rating allowed)
726.4
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.4
Projected new Weighed rating
1110.5
Projected new Weighted performance
723.7
Projected new final Raw rating (if new WP > new Raw)
1221.4
Projected new highest rating
1226.4
Projected new floor
726.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.4
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
1259.2
Current Weighted rating
1204.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1259.2
Current highest rating achieved
1259.2
Current floor (min rating allowed)
759.2
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)
±152.4
Current Raw change used (final)
0.0
Projected new Raw rating
1259.2
Projected new Weighed rating
1108.4
Projected new Weighted performance
768.4
Projected new final Raw rating (if new WP > new Raw)
1259.2
Projected new highest rating
1259.2
Projected new floor
759.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.2
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
4
Cape Town Junior League Finals 2024 (U13 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1220.8
1197.6
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1221.6
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1227.6
1226.4
Analysis
1
North District School Trials 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Cape Town Junior League Finals 2024 (U13 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1220.8
1197.6
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1221.6
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1227.6
1226.4
Analysis
1
North District School Trials 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
12
2
9
13.0
56.5
55.4
1223.3
1278.8
White
10
4
1
5
4.5
45.0
-42.5
1220.0
1177.5
Black
13
8
1
4
8.5
65.4
130.8
1225.9
1356.6
Standard
All
11
5
2
4
6.0
54.5
38.6
1223.1
1261.8
White
5
2
1
2
2.5
50.0
0.0
1215.2
1215.2
Black
6
3
1
2
3.5
58.3
70.8
1229.7
1300.6
Rapid
All
12
7
0
5
7.0
58.3
70.8
1223.5
1294.3
White
5
2
0
3
2.0
40.0
-85.0
1224.9
1139.9
Black
7
5
0
2
5.0
71.4
182.1
1222.6
1404.7
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
12
2
9
13.0
56.5
55.4
1223.3
1278.8
White
10
4
1
5
4.5
45.0
-42.5
1220.0
1177.5
Black
13
8
1
4
8.5
65.4
130.8
1225.9
1356.6
Standard
All
11
5
2
4
6.0
54.5
38.6
1223.1
1261.8
White
5
2
1
2
2.5
50.0
0.0
1215.2
1215.2
Black
6
3
1
2
3.5
58.3
70.8
1229.7
1300.6
Rapid
All
12
7
0
5
7.0
58.3
70.8
1223.5
1294.3
White
5
2
0
3
2.0
40.0
-85.0
1224.9
1139.9
Black
7
5
0
2
5.0
71.4
182.1
1222.6
1404.7
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
1140158921
Josephs, C (Connor)
2
0.0
0
0
2
0.0
1224.6
-425.0
799.6
View list
2
1130132165
Calitz, S (Steyn)
1
1.0
1
0
0
100.0
1220.8
425.0
1645.8
View list
3
1130143658
Du Preez, Z (Zolani)
1
1.0
1
0
0
100.0
1220.8
425.0
1645.8
View list
4
1130150451
Kruger, C (Carel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130150446
Blanche, X (Xandre Schalk)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120147731
Harding, J (Jodie)
1
1.0
1
0
0
100.0
1220.8
425.0
1645.8
View list
7
2140158925
Nehumba, A (Ayanna)
1
1.0
1
0
0
100.0
1221.6
425.0
1646.6
View list
8
1140158923
Mynhardt, E (Evert)
1
1.0
1
0
0
100.0
1221.6
425.0
1646.6
View list
9
1150157903
Mutunhire, R (Roman)
1
1.0
1
0
0
100.0
1220.8
425.0
1645.8
View list
10
1120157902
Mutunhire, R (Roland)
1
1.0
1
0
0
100.0
1221.6
425.0
1646.6
View list
11
1130158984
Tungana, K (Kungobuhle)
1
1.0
1
0
0
100.0
1227.6
425.0
1652.6
View list
12
1140190271
Slabbert, M (Markus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1140157003
Wiggins, M (Mikhail)
1
1.0
1
0
0
100.0
1227.6
425.0
1652.6
View list
14
1140152901
Nyahwema, D (Daniel)
1
0.5
0
1
0
50.0
1227.6
0.0
1227.6
View list
15
1140156889
Van Der Spuy, D (Daniel)
1
0.5
0
1
0
50.0
1227.6
0.0
1227.6
View list
16
1130135095
Van Wyk, D (Dimitri)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1130147546
Tyuthu, I (Iminathi)
1
0.0
0
0
1
0.0
1221.6
-425.0
796.6
View list
18
1110303014
Tazvitadze, N (Nathan)
1
0.0
0
0
1
0.0
1220.8
-425.0
795.8
View list
19
1130134077
Manentsa, K (Kungawo)
1
0.0
0
0
1
0.0
1227.6
-425.0
802.6
View list
20
1130116442
Grove, T (Tyler)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list