Chess South Africa
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Chess South Africa
Chen, L (Louis)
Dob:
2013/03/11 (U12)
Gender:
Male
Chess SA id:
1130138180
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (73 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
1284.2
Current Weighted rating
1220.0
Current Weighted performance
1300.5
Current official/published rating (highest between Raw, WR and WP)
1300.5
Current highest rating achieved
1284.2
Current floor (min rating allowed)
784.2
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)
±147.1
Current Raw change used (final)
0.0
Projected new Raw rating
1284.2
Projected new Weighed rating
1123.4
Projected new Weighted performance
1300.5
Projected new final Raw rating (if new WP > new Raw)
1300.5
Projected new highest rating
1300.5
Projected new floor
800.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.5
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
1254.4
Current Weighted rating
1208.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1254.4
Current highest rating achieved
1254.4
Current floor (min rating allowed)
754.4
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)
±153.4
Current Raw change used (final)
0.0
Projected new Raw rating
1254.4
Projected new Weighed rating
1112.2
Projected new Weighted performance
476.9
Projected new final Raw rating (if new WP > new Raw)
1254.4
Projected new highest rating
1254.4
Projected new floor
754.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1254.4
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
1313.8
Current Weighted rating
1243.4
Current Weighted performance
1255.0
Current official/published rating (highest between Raw, WR and WP)
1313.8
Current highest rating achieved
1313.8
Current floor (min rating allowed)
813.8
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)
±141.0
Current Raw change used (final)
0.0
Projected new Raw rating
1313.8
Projected new Weighed rating
1145.8
Projected new Weighted performance
1255.0
Projected new final Raw rating (if new WP > new Raw)
1313.8
Projected new highest rating
1313.8
Projected new floor
813.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.8
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
1218.4
Current Weighted rating
1218.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1218.4
Current highest rating achieved
1218.4
Current floor (min rating allowed)
718.4
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.4
Projected new Weighed rating
1120.9
Projected new Weighted performance
321.6
Projected new final Raw rating (if new WP > new Raw)
1218.4
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.4
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
Mangaung Metro Chess 12-13 April 2024 (C+D)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1246.1
1200.0
Analysis
2
Mangaung Metro Chess 9 March 2024 (C)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
3
3.0
1216.2
1249.6
Analysis
1
Mangaung Metro Chess 10 February 2024 (C)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.5
1214.8
1249.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Mangaung Metro Chess 12-13 April 2024 (C+D)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1246.1
1200.0
Analysis
6
Mangaung Metro Chess 9 March 2024 (C)
2024/03/09
2024/03/09
Mangaung (FMB)
Rapid
32
0.63
5
3
3.0
1216.2
1249.6
Analysis
5
Mangaung Metro Chess 10 February 2024 (C)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
2.5
1214.8
1249.6
Analysis
4
Bloemfontein League 25 August 2023 (U13+U15)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
4
2.0
1188.3
1180.4
Analysis
3
August Primary School Chess Festival 2023 (Grade 4+5 A)
2023/08/04
2023/08/04
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1188.3
1180.4
Analysis
2
Balans Blitz Chess 2022 (B)
2022/08/13
2022/08/13
Mangaung (FMB)
Blitz
5
0.18
5
5
3.0
1185.6
1200.0
Analysis
1
Bloemfontein Schools League 2022 (U13A+U15B)
2022/02/25
2022/02/25
Mangaung (FMB)
Rapid
22
0.50
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
13
9
1
3
9.5
73.1
196.2
1200.9
1397.0
White
6
4
0
2
4.0
66.7
141.7
1166.1
1307.8
Black
7
5
1
1
5.5
78.6
242.9
1230.7
1473.5
Standard
All
5
4
0
1
4.0
80.0
255.0
1212.4
1467.4
White
3
3
0
0
3.0
100.0
425.0
1170.7
1595.7
Black
2
1
0
1
1.0
50.0
0.0
1275.0
1275.0
Rapid
All
8
5
1
2
5.5
68.8
159.4
1193.7
1353.1
White
3
1
0
2
1.0
33.3
-141.7
1161.6
1019.9
Black
5
4
1
0
4.5
90.0
340.0
1212.9
1552.9
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
32
20
1
11
20.5
64.1
119.5
1192.6
1312.2
White
16
11
0
5
11.0
68.8
159.4
1173.6
1333.0
Black
16
9
1
6
9.5
59.4
79.7
1211.6
1291.3
Standard
All
5
4
0
1
4.0
80.0
255.0
1212.4
1467.4
White
3
3
0
0
3.0
100.0
425.0
1170.7
1595.7
Black
2
1
0
1
1.0
50.0
0.0
1275.0
1275.0
Rapid
All
22
13
1
8
13.5
61.4
96.6
1192.4
1288.9
White
10
6
0
4
6.0
60.0
85.0
1172.0
1257.0
Black
12
7
1
4
7.5
62.5
106.3
1209.4
1315.6
Blitz
All
5
3
0
2
3.0
60.0
85.0
1174.0
1259.0
White
3
2
0
1
2.0
66.7
141.7
1182.2
1323.9
Black
2
1
0
1
1.0
50.0
0.0
1161.8
1161.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120159937
Mofokeng, Z (Ziko)
2
2.0
2
0
0
100.0
1230.4
425.0
1655.4
View list
2
2130159933
Moosa, S (Saarah Bibi)
2
2.0
2
0
0
100.0
1230.4
425.0
1655.4
View list
3
1130147069
Bosch, S (Septimus Bowker)
2
2.0
2
0
0
100.0
1202.3
425.0
1627.3
View list
4
1120106778
Herbst, W (Wilhelm)
2
0.5
0
1
1
25.0
1201.5
-212.5
989.0
View list
5
1090138181
Dikonyana, M (Morena)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130134659
De Wet, A (Aiten-Jaun)
1
1.0
1
0
0
100.0
1185.6
425.0
1610.6
View list
7
1130300383
Bothma, J (Johannes)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
8
2130160111
Mabetha, N (Nonhle)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
9
1110138183
Ogundeji, T (Tomisin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130160114
Mosoma, A (Amohelang)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
11
1100160149
Moosa, S (Shiraaz)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
12
1130147073
Moletsane, T (Tshimologo)
1
1.0
1
0
0
100.0
1216.2
425.0
1641.2
View list
13
2120146865
Mcpherson, L (Lilly)
1
1.0
1
0
0
100.0
1185.6
425.0
1610.6
View list
14
1130133949
Pretorius, E (Edrich)
1
1.0
1
0
0
100.0
1185.6
425.0
1610.6
View list
15
2130148586
Rametsi, O (Oarabile)
1
1.0
1
0
0
100.0
1216.2
425.0
1641.2
View list
16
1130160117
Saptoe, R (R-Jay)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
17
2120160185
Van Wyk, S (Sue-Ellen)
1
1.0
1
0
0
100.0
1246.1
425.0
1671.1
View list
18
2090153487
Yaphi, I (Iminathi)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
19
1120119746
Pretorius, P (Pieter)
1
0.0
0
0
1
0.0
1185.6
-425.0
760.6
View list
20
2070138202
Phomane, L (Lintle)
1
0.0
0
0
1
0.0
1185.6
-425.0
760.6
View list