Chess South Africa
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Chess South Africa
Gerber, J (Juandre)
Dob:
2009/02/09 (U16)
Gender:
Male
Chess SA id:
109083426
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (224 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
1317.3
Current Weighted rating
1312.1
Current Weighted performance
1151.1
Current official/published rating (highest between Raw, WR and WP)
1317.3
Current highest rating achieved
1344.2
Current floor (min rating allowed)
844.2
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)
±140.3
Current Raw change used (final)
0.0
Projected new Raw rating
1317.3
Projected new Weighed rating
1208.1
Projected new Weighted performance
1151.1
Projected new final Raw rating (if new WP > new Raw)
1317.3
Projected new highest rating
1344.2
Projected new floor
844.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1317.3
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
1310.0
Current Weighted rating
1305.4
Current Weighted performance
1151.1
Current official/published rating (highest between Raw, WR and WP)
1310.0
Current highest rating achieved
1343.5
Current floor (min rating allowed)
843.5
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)
±141.8
Current Raw change used (final)
0.0
Projected new Raw rating
1310.0
Projected new Weighed rating
1202.2
Projected new Weighted performance
1151.1
Projected new final Raw rating (if new WP > new Raw)
1310.0
Projected new highest rating
1343.5
Projected new floor
843.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.0
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
880.2
Current Weighted rating
880.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
880.2
Current highest rating achieved
880.2
Current floor (min rating allowed)
500.0
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)
±261.5
Current Raw change used (final)
0.0
Projected new Raw rating
880.2
Projected new Weighed rating
809.8
Projected new Weighted performance
435.0
Projected new final Raw rating (if new WP > new Raw)
880.2
Projected new highest rating
880.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
880.2
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
587.8
Current Weighted rating
587.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
587.8
Current highest rating achieved
587.8
Current floor (min rating allowed)
500.0
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)
±396.7
Current Raw change used (final)
0.0
Projected new Raw rating
587.8
Projected new Weighed rating
540.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
587.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
587.8
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
3
2024 Tshwane Chess AHS Open Chess Tournament (C2)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
3
1.0
1344.2
1343.5
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1325.2
1325.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1325.2
1325.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
41
2024 Tshwane Chess AHS Open Chess Tournament (C2)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
3
1.0
1344.2
1343.5
Analysis
40
2024 Tshwane Chess OPEN Registration Tournament (C1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1325.2
1325.9
Analysis
39
2024 Gauteng Inter-Region Chess Championship (U16C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1325.2
1325.9
Analysis
38
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1295.1
1292.4
Analysis
37
2023 Tshwane South School District CLOSED League Championship (U15)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
3
3
2.0
1241.0
1223.3
Analysis
36
2023 Menlo Open Tournament (C)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1241.0
1223.3
Analysis
35
2023 Lubowski Open Tournament (B)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1246.4
1222.2
Analysis
34
2023 Afrikaans Hoër Seunskool Open Chess Tournament (B)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1259.8
1233.7
Analysis
33
2023 Tshwane Chess Open Registration Tournament (B2)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1290.9
1267.5
Analysis
32
D4 Individuals 2022 (U13 Open)
2022/04/23
2022/04/23
Tshwane (GTP)
Rapid
30
0.60
7
7
4.5
1287.4
715.0
Analysis
31
2022 Tshwane Chess Open Registration Tournament (C1)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1282.0
1257.1
Analysis
30
2021 Blou Bul Tournament (C)
2021/04/10
2021/04/10
Mangaung (FMB)
Standard
60
0.83
5
4
1.0
1332.2
1317.6
Analysis
29
2021 Registration Tournament (C)
2021/03/13
2021/03/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1308.0
1286.3
Analysis
28
2020 Blou Bul (C)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1313.1
1288.8
Analysis
27
2020 Registration Tournament (C)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1337.3
1321.6
Analysis
26
2019 South African Junior Team Championships (U12B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1337.3
1321.6
Analysis
25
2019 Lardies Open (C)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1253.8
1245.6
Analysis
24
2019 Centurion Open (C)
2019/09/28
2019/09/28
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1195.9
1195.2
Analysis
23
2019 Etienne Lewis Trials (U12 Boys)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
7
4.5
1195.9
1195.2
Analysis
22
2019 Mid-Gauteng Open (C)
2019/08/17
2019/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1201.0
1203.1
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
7
1
5
7.5
57.7
65.4
1235.8
1301.2
White
6
2
1
3
2.5
41.7
-70.8
1254.5
1183.7
Black
7
5
0
2
5.0
71.4
182.1
1219.8
1401.9
Standard
All
13
7
1
5
7.5
57.7
65.4
1235.8
1301.2
White
6
2
1
3
2.5
41.7
-70.8
1254.5
1183.7
Black
7
5
0
2
5.0
71.4
182.1
1219.8
1401.9
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
212
108
23
81
119.5
56.4
54.1
1145.4
1199.5
White
101
45
13
43
51.5
51.0
8.4
1153.3
1161.7
Black
111
63
10
38
68.0
61.3
95.7
1138.1
1233.9
Standard
All
195
99
22
74
110.0
56.4
54.5
1148.7
1203.2
White
93
43
12
38
49.0
52.7
22.8
1149.8
1172.6
Black
102
56
10
36
61.0
59.8
83.3
1147.8
1231.1
Rapid
All
17
9
1
7
9.5
55.9
50.0
1106.7
1156.7
White
8
2
1
5
2.5
31.3
-159.4
1194.5
1035.1
Black
9
7
0
2
7.0
77.8
236.1
1028.7
1264.8
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
109088372
Gruenenfelder, W (Werni)
3
3.0
3
0
0
100.0
961.7
425.0
1386.7
View list
2
210088596
Louw, N (Nova)
3
2.0
2
0
1
66.7
1182.6
141.7
1324.3
View list
3
1120096779
Yang, JD (Daniel)
3
1.5
1
1
1
50.0
1253.6
0.0
1253.6
View list
4
209073138
Johnstone, J (Jessica)
2
2.0
2
0
0
100.0
1102.7
425.0
1527.7
View list
5
1090109066
Jooste, J (Josh)
2
2.0
2
0
0
100.0
1252.0
425.0
1677.0
View list
6
210075151
Smit, A (Anika)
2
2.0
2
0
0
100.0
1168.0
425.0
1593.0
View list
7
109089433
Vlok, J (Jan)
2
2.0
2
0
0
100.0
1088.5
425.0
1513.5
View list
8
171036861
Swanepoel, K (Karel)
2
1.5
1
1
0
75.0
1177.5
212.5
1390.0
View list
9
109086362
Yang, A (Alex)
2
1.5
1
1
0
75.0
1035.2
212.5
1247.7
View list
10
109073377
Claassen, EG (Emileo)
2
1.0
1
0
1
50.0
1285.8
0.0
1285.8
View list
11
108072345
De Swardt, C (Chrizander)
2
1.0
1
0
1
50.0
720.8
0.0
720.8
View list
12
1100096766
Du Preez, J (Julian)
2
1.0
1
0
1
50.0
1247.0
0.0
1247.0
View list
13
109076930
Els, R (Regardt)
2
1.0
1
0
1
50.0
1103.9
0.0
1103.9
View list
14
1070096808
Jacobs, A (Angelo)
2
1.0
1
0
1
50.0
1076.0
0.0
1076.0
View list
15
108090808
Jordaan, A (Alexander)
2
1.0
1
0
1
50.0
1177.6
0.0
1177.6
View list
16
105056908
Mahajan, S (Shaunak)
2
1.0
1
0
1
50.0
848.8
0.0
848.8
View list
17
210086545
Steyn, A (Amelia)
2
1.0
1
0
1
50.0
1119.9
0.0
1119.9
View list
18
208078447
Timmerman, ME (Mischke)
2
1.0
1
0
1
50.0
1230.2
0.0
1230.2
View list
19
109089434
Van Loggerenberg, L (Logan)
2
1.0
1
0
1
50.0
808.0
0.0
808.0
View list
20
109086534
Erlank, BG (Brandon)
2
1.0
0
2
0
50.0
1040.5
0.0
1040.5
View list