Chess South Africa
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Chess South Africa
Kamfer, J (Jonlan)
Dob:
2010/08/25 (U16)
Gender:
Male
Chess SA id:
1100110505
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/12/02 (171 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
1212.5
Curent Weighted rating
1208.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1212.5
Current floor (min rating allowed)
712.5
Current highest rating achieved
1212.5
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.5
Projected new Weighed rating
1209.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1212.5
Projected new floor
712.5
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
1158.8
Curent Weighted rating
1169.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1169.5
Current floor (min rating allowed)
658.8
Current highest rating achieved
1158.8
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)
±175.8
Current Raw change used (final)
0.0
Projected new Raw rating
1158.8
Projected new Weighed rating
1167.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.9
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
1158.8
Projected new floor
658.8
Projected new K-facor
40
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
1265.2
Curent Weighted rating
1251.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1265.2
Current floor (min rating allowed)
768.1
Current highest rating achieved
1268.1
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)
±151.1
Current Raw change used (final)
0.0
Projected new Raw rating
1265.2
Projected new Weighed rating
1253.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1268.1
Projected new floor
768.1
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)
768.1
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
768.1
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Clanwilliam Chess Club Open 2023 (B)
2023/12/02
2023/12/02
West Coast (WCU)
Rapid
35
0.66
5
5
3.0
1206.8
1268.1
Analysis
4
Saldanha Open 2023 (A)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1173.1
1218.4
Analysis
3
West Coast Open 2023 (Open)
2023/05/20
2023/06/03
West Coast (WCU)
Standard
90
0.94
5
4
1.0
1211.0
1200.0
Analysis
2
West Coast Schools Chess Grand Challenge 2022 (PS Development)
2022/10/29
2022/10/29
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1211.0
1218.4
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
3
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
17
9
2
6
10.0
58.8
75.0
1181.2
1256.2
White
9
5
1
3
5.5
61.1
94.4
1189.5
1283.9
Black
8
4
1
3
4.5
56.3
53.1
1171.9
1225.0
Standard
All
4
1
0
3
1.0
25.0
-212.5
1166.6
954.1
White
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
0
2
1.0
33.3
-141.7
1155.5
1013.8
Rapid
All
13
8
2
3
9.0
69.2
163.5
1185.7
1349.1
White
8
5
1
2
5.5
68.8
159.4
1188.2
1347.6
Black
5
3
1
1
3.5
70.0
170.0
1181.7
1351.7
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
2090131819
Ruiters, S (Shakirah)
1
1.0
1
0
0
100.0
1206.8
425.0
1631.8
View list
2
1050148168
Ruiters, B (Brendon)
1
1.0
1
0
0
100.0
1206.8
425.0
1631.8
View list
3
1110110501
Van Rhyn, G (Grant)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110148006
Farmer, L (Lashwin)
1
1.0
1
0
0
100.0
1211.0
425.0
1636.0
View list
5
1110110504
Engelbrecht, N (Noah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120190168
Crail, B (Bjorgan)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
7
1100142259
Adams, J (Jenito)
1
1.0
1
0
0
100.0
1206.8
425.0
1631.8
View list
8
2150190171
Kamfer, L (Lee-Sharn)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
9
2160153830
Hendricks, W (Willow)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
10
1130157871
Geduld, J (Josh)
1
0.5
0
1
0
50.0
1173.1
0.0
1173.1
View list
11
1130139481
Hess, C (Caleb)
1
0.5
0
1
0
50.0
1173.1
0.0
1173.1
View list
12
1130131766
Williams, C (Claron)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
13
1100143096
September, G (G-Naro)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
14
111090533
Ruiters, T (Thomlin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2090107109
Pienaar, F (Francisca)
1
0.0
0
0
1
0.0
1206.8
-425.0
781.8
View list
16
1090157873
Kotze, J (Julian)
1
0.0
0
0
1
0.0
1211.0
-425.0
786.0
View list
17
1100116577
Hollenbaght, OJ (Owen James)
1
0.0
0
0
1
0.0
1206.8
-425.0
781.8
View list