Chess South Africa
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Chess South Africa
Lemmer, R (Ruan)
Dob:
2010/02/18 (U16)
Gender:
Male
Chess SA id:
1100160236
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2024/02/18 (278 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
1207.0
Current Weighted rating
1208.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1208.7
Current highest rating achieved
1249.0
Current floor (min rating allowed)
749.0
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)
±164.2
Current Raw change used (final)
0.0
Projected new Raw rating
1207.0
Projected new Weighed rating
1112.0
Projected new Weighted performance
738.8
Projected new final Raw rating (if new WP > new Raw)
1207.0
Projected new highest rating
1249.0
Projected new floor
749.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.0
Projected effective change (new Official - current Official)
-1.7
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
1259.8
Current Weighted rating
1252.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1259.8
Current highest rating achieved
1259.8
Current floor (min rating allowed)
759.8
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)
±152.3
Current Raw change used (final)
0.0
Projected new Raw rating
1259.8
Projected new Weighed rating
1153.2
Projected new Weighted performance
676.1
Projected new final Raw rating (if new WP > new Raw)
1259.8
Projected new highest rating
1259.8
Projected new floor
759.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.8
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
1130.9
Current Weighted rating
1143.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1143.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±183.0
Current Raw change used (final)
0.0
Projected new Raw rating
1130.9
Projected new Weighed rating
1050.8
Projected new Weighted performance
223.7
Projected new final Raw rating (if new WP > new Raw)
1130.9
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.9
Projected effective change (new Official - current Official)
-12.7
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1
2024 King Cetshwayo Chess Open (B)
2024/02/17
2024/02/18
King Cetshwayo (KUR)
Standard
60
0.83
7
0
0.0
1207.0
1259.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 King Cetshwayo Chess Open (B)
2024/02/17
2024/02/18
King Cetshwayo (KUR)
Standard
60
0.83
7
0
0.0
1207.0
1259.8
Analysis
3
2023 King Cetshwayo Junior & Intermediate Chess Tournament (U14)
2023/10/28
2023/10/28
King Cetshwayo (KUR)
Rapid
25
0.54
5
4
0.0
1249.0
1200.0
Analysis
2
UniZulu Tournament 2023 (U14)
2023/09/23
2023/09/23
King Cetshwayo (KUR)
Standard
60
0.83
6
6
3.0
1223.6
1228.1
Analysis
1
2023 King Cetshwayo Winter Open (U14)
2023/07/29
2023/07/30
King Cetshwayo (KUR)
Standard
60
0.83
7
6
3.0
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
16
6
0
10
6.0
37.5
-106.3
1297.8
1191.6
White
7
2
0
5
2.0
28.6
-182.1
1379.4
1197.3
Black
9
4
0
5
4.0
44.4
-47.2
1234.3
1187.1
Standard
All
12
6
0
6
6.0
50.0
0.0
1330.4
1330.4
White
6
2
0
4
2.0
33.3
-141.7
1409.4
1267.7
Black
6
4
0
2
4.0
66.7
141.7
1251.5
1393.2
Rapid
All
4
0
0
4
0.0
0.0
-425.0
1200.0
775.0
White
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Black
3
0
0
3
0.0
0.0
-425.0
1200.0
775.0
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
1100160245
Whatley, C (Calvin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100160244
Van Der Walt, F (Francois)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100162575
Smit, C (Cj)
1
1.0
1
0
0
100.0
1223.6
425.0
1648.6
View list
4
1100160232
Dladla, M (Melusi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1100160235
Hlabisa, S (Siyemthemba)
1
1.0
1
0
0
100.0
1223.6
425.0
1648.6
View list
6
1100162574
Makaal, T (Tian)
1
1.0
1
0
0
100.0
1223.6
425.0
1648.6
View list
7
2100102342
Mahadeo, S (Shreeya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1100101795
Gqibitole, WO (Wonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1110105576
Govender, TK (Trivae)
1
0.0
0
0
1
0.0
1223.6
-425.0
798.6
View list
10
2120111145
Budhram, K (Kaylee)
1
0.0
0
0
1
0.0
1223.6
-425.0
798.6
View list
11
1110117041
Botha, L (Louis)
1
0.0
0
0
1
0.0
1223.6
-425.0
798.6
View list
12
1100135037
Opperman, E (Eagan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110190481
Mgenge, L (Lindokuhle)
1
0.0
0
0
1
0.0
1249.0
-425.0
824.0
View list
14
1110190480
Mdletshe, B (Bonginkosi)
1
0.0
0
0
1
0.0
1249.0
-425.0
824.0
View list
15
1100190479
Mbuyazi, N (Ntobeko)
1
0.0
0
0
1
0.0
1249.0
-425.0
824.0
View list
16
1100190477
Manqele, Z (Zwelihle)
1
0.0
0
0
1
0.0
1249.0
-425.0
824.0
View list