Chess South Africa
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Chess South Africa
Kamfer, J (Johnlin)
Dob:
2010/08/25 (U16)
Gender:
Male
Chess SA id:
1100154575
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (20 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
Curent Raw rating
1197.7
Curent Weighted rating
1197.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1197.7
Current floor (min rating allowed)
712.3
Current highest rating achieved
1212.3
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.46
Difference (S-We)
-0.46
Current Raw change (no limits, including tournament time weight)
-10.4
Current min/max change allowed (with limits)
±166.4
Current Raw change used (final)
-10.4
Projected new Raw rating
1187.3
Projected new Weighed rating
1196.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.6
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1212.3
Projected new floor
712.3
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1196.7
Curent Weighted rating
1193.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1196.7
Current floor (min rating allowed)
721.2
Current highest rating achieved
1221.2
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.20
Difference (S-We)
-0.20
Current Raw change (no limits, including tournament time weight)
-7.2
Current min/max change allowed (with limits)
±166.6
Current Raw change used (final)
-7.2
Projected new Raw rating
1189.5
Projected new Weighed rating
1192.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.6
Projected effective change (new Official - current Official)
-4.1
Projected new highest rating
1221.2
Projected new floor
721.2
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
721.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
721.2
Projected new K-facor
36
Tournaments
History
Tournament:
Lambersbaai Open 2024 (A)
Start:
2024/05/01
End:
2024/05/01
Host:
WCU
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1197.7
Rating gain/loss:
-10.4
Type rating:
1196.7
Rating gain/loss:
-7.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Lambersbaai Open 2024 (A)
2024/05/01
2024/05/01
West Coast (WCU)
Rapid
32
0.63
5
5
2.0
1197.7
1196.7
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U15 Boys)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1194.2
1184.8
Analysis
1
Bo-Weskus Skole Prestige 2024 (O15 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1194.2
1184.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Lambersbaai Open 2024 (A)
2024/05/01
2024/05/01
West Coast (WCU)
Rapid
32
0.63
5
5
2.0
1197.7
1196.7
Analysis
4
West Coast Schools Chess Prestige Championships 2024 (U15 Boys)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1194.2
1184.8
Analysis
3
Bo-Weskus Skole Prestige 2024 (O15 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1194.2
1184.8
Analysis
2
Youth Day 2 2023 (Open)
2023/06/24
2023/06/24
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1212.3
1221.2
Analysis
1
West Coast Schools Development Championships 2023 (U13 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
0
5
5.0
50.0
0.0
1171.5
1171.5
White
5
3
0
2
3.0
60.0
85.0
1174.9
1259.9
Black
5
2
0
3
2.0
40.0
-85.0
1168.2
1083.2
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
10
5
0
5
5.0
50.0
0.0
1171.5
1171.5
White
5
3
0
2
3.0
60.0
85.0
1174.9
1259.9
Black
5
2
0
3
2.0
40.0
-85.0
1168.2
1083.2
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
20
10
0
10
10.0
50.0
0.0
1173.6
1173.6
White
9
4
0
5
4.0
44.4
-47.2
1197.3
1150.0
Black
11
6
0
5
6.0
54.5
38.6
1154.2
1192.8
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
20
10
0
10
10.0
50.0
0.0
1173.6
1173.6
White
9
4
0
5
4.0
44.4
-47.2
1197.3
1150.0
Black
11
6
0
5
6.0
54.5
38.6
1154.2
1192.8
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
1090192565
Consalves, K (Kingston)
1
1.0
1
0
0
100.0
1194.2
425.0
1619.2
View list
2
1100110516
April, H (Hugan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
107077757
Adams, C (Cayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090134282
Engelbrecht, J (Joshniquin)
1
1.0
1
0
0
100.0
1194.2
425.0
1619.2
View list
5
209077302
Ellman, E (Elle-Marie)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
6
1090192566
Fortuin, R (Rehino)
1
1.0
1
0
0
100.0
1194.2
425.0
1619.2
View list
7
1100143095
Seas, A (Ava-Gee)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
8
2090131819
Ruiters, S (Shakirah)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
9
2110159903
Siebritz, N (Noelle)
1
1.0
1
0
0
100.0
1197.7
425.0
1622.7
View list
10
1110154584
Williamson, A (Anthony)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100192562
Van Der Westhuizen, X (Xino)
1
0.0
0
0
1
0.0
1194.2
-425.0
769.2
View list
12
1100142277
Tieling, D (Denilhio)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1090143097
Swart, F (Faqir)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
14
1110139048
Siebritz, Y (Yul)
1
0.0
0
0
1
0.0
1197.7
-425.0
772.7
View list
15
1100157879
Shosola, D (Diego)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
16
1100110503
Shoshola, D (Diego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1100143096
September, G (G-Naro)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
18
1080147904
Johnson, J (Jerolin)
1
0.0
0
0
1
0.0
1197.7
-425.0
772.7
View list
19
1070303155
Erasmus, T (Thomas)
1
0.0
0
0
1
0.0
1197.7
-425.0
772.7
View list
20
1090138318
Dirks, J (Jade)
1
0.0
0
0
1
0.0
1194.2
-425.0
769.2
View list