Chess South Africa
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Chess South Africa
Mclachlan, J (James)
Dob:
2008/07/18 (U18)
Gender:
Male
Chess SA id:
1080149097
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (40 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
1283.1
Current Weighted rating
1249.3
Current Weighted performance
1225.0
Current official/published rating (highest between Raw, WR and WP)
1283.1
Current highest rating achieved
1322.7
Current floor (min rating allowed)
822.7
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)
±147.3
Current Raw change used (final)
0.0
Projected new Raw rating
1283.1
Projected new Weighed rating
1151.1
Projected new Weighted performance
1225.0
Projected new final Raw rating (if new WP > new Raw)
1283.1
Projected new highest rating
1322.7
Projected new floor
822.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1283.1
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
1211.6
Current Weighted rating
1195.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1211.6
Current highest rating achieved
1248.0
Current floor (min rating allowed)
748.0
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)
±163.1
Current Raw change used (final)
0.0
Projected new Raw rating
1211.6
Projected new Weighed rating
1100.7
Projected new Weighted performance
1078.2
Projected new final Raw rating (if new WP > new Raw)
1211.6
Projected new highest rating
1248.0
Projected new floor
748.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1211.6
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
1317.9
Current Weighted rating
1273.2
Current Weighted performance
1293.3
Current official/published rating (highest between Raw, WR and WP)
1317.9
Current highest rating achieved
1317.9
Current floor (min rating allowed)
817.9
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)
±140.2
Current Raw change used (final)
0.0
Projected new Raw rating
1317.9
Projected new Weighed rating
1173.1
Projected new Weighted performance
1293.3
Projected new final Raw rating (if new WP > new Raw)
1317.9
Projected new highest rating
1317.9
Projected new floor
817.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1317.9
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
1250.8
Current Weighted rating
1208.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1250.8
Current highest rating achieved
1250.8
Current floor (min rating allowed)
750.8
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)
±154.2
Current Raw change used (final)
0.0
Projected new Raw rating
1250.8
Projected new Weighed rating
1111.6
Projected new Weighted performance
476.1
Projected new final Raw rating (if new WP > new Raw)
1250.8
Projected new highest rating
1250.8
Projected new floor
750.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.8
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
7
Mangaung Metro Chess 11-12 October 2024 (A)
2024/10/11
2024/10/12
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1322.7
1248.0
Analysis
6
Smart Chess Blitz 2024 (B)
2024/09/07
2024/09/07
Mangaung (FMB)
Blitz
5
0.18
7
6
4.5
1315.8
1200.0
Analysis
5
Mangaung Metro Chess 3 August 2024 (B)
2024/08/03
2024/08/03
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1253.2
1277.6
Analysis
4
Bloemfontein Highschool League 02 Aug 2024 (U17A)
2024/08/02
2024/08/02
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1253.2
1277.6
Analysis
3
Morris Club Championship 2024
2024/07/26
2024/07/27
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1253.2
1196.8
Analysis
2
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1234.3
1171.2
Analysis
1
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1234.3
1274.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Mangaung Metro Chess 11-12 October 2024 (A)
2024/10/11
2024/10/12
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1322.7
1248.0
Analysis
11
Smart Chess Blitz 2024 (B)
2024/09/07
2024/09/07
Mangaung (FMB)
Blitz
5
0.18
7
6
4.5
1315.8
1200.0
Analysis
10
Mangaung Metro Chess 3 August 2024 (B)
2024/08/03
2024/08/03
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1253.2
1277.6
Analysis
9
Bloemfontein Highschool League 02 Aug 2024 (U17A)
2024/08/02
2024/08/02
Mangaung (FMB)
Rapid
15
0.39
5
5
4.0
1253.2
1277.6
Analysis
8
Morris Club Championship 2024
2024/07/26
2024/07/27
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1253.2
1196.8
Analysis
7
Grey College Team Championship 2024 (B)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1234.3
1171.2
Analysis
6
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1234.3
1274.4
Analysis
5
Bloemfontein HS League 27 October 2023 (U19)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
3.5
1203.9
1220.0
Analysis
4
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
5
3.0
1203.9
1220.0
Analysis
3
Bloemfontein League 25 August 2023 (U17+U19B)
2023/08/25
2023/08/25
Mangaung (FMB)
Rapid
15
0.39
5
5
3.0
1176.4
1200.0
Analysis
2
St Andrews 19 August 2023 (B)
2023/08/19
2023/08/19
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1176.4
1200.0
Analysis
1
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
36
21
2
13
22.0
61.1
94.4
1257.1
1351.6
White
18
13
1
4
13.5
75.0
212.5
1245.0
1457.5
Black
18
8
1
9
8.5
47.2
-23.6
1269.3
1245.7
Standard
All
15
7
0
8
7.0
46.7
-28.3
1307.7
1279.3
White
8
5
0
3
5.0
62.5
106.3
1238.2
1344.5
Black
7
2
0
5
2.0
28.6
-182.1
1387.0
1204.9
Rapid
All
15
10
1
4
10.5
70.0
170.0
1208.1
1378.1
White
7
5
1
1
5.5
78.6
242.9
1240.1
1483.0
Black
8
5
0
3
5.0
62.5
106.3
1180.1
1286.4
Blitz
All
6
4
1
1
4.5
75.0
212.5
1253.3
1465.8
White
3
3
0
0
3.0
100.0
425.0
1274.3
1699.3
Black
3
1
1
1
1.5
50.0
0.0
1232.4
1232.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
61
35
3
23
36.5
59.8
83.6
1241.4
1325.0
White
32
21
2
9
22.0
68.8
159.4
1232.4
1391.8
Black
29
14
1
14
14.5
50.0
0.0
1251.2
1251.2
Standard
All
20
9
0
11
9.0
45.0
-42.5
1273.4
1230.9
White
11
6
0
5
6.0
54.5
38.6
1226.1
1264.7
Black
9
3
0
6
3.0
33.3
-141.7
1331.2
1189.5
Rapid
All
35
22
2
11
23.0
65.7
133.6
1221.0
1354.6
White
18
12
2
4
13.0
72.2
188.9
1229.3
1418.2
Black
17
10
0
7
10.0
58.8
75.0
1212.2
1287.2
Blitz
All
6
4
1
1
4.5
75.0
212.5
1253.3
1465.8
White
3
3
0
0
3.0
100.0
425.0
1274.3
1699.3
Black
3
1
1
1
1.5
50.0
0.0
1232.4
1232.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108069747
Melville, J (Jason)
2
1.0
1
0
1
50.0
1190.2
0.0
1190.2
View list
2
1070134676
April, L (Lorenzo)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
3
1130300383
Bothma, J (Johannes)
1
1.0
1
0
0
100.0
1315.8
425.0
1740.8
View list
4
2080159929
Botha, J (Janelle)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
5
110086186
Boje, E (Ewald)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
6
207086204
Cordon, J (Jesse)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
7
1040308338
Diphoko, T (Tshepo)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
8
1060149079
Grobler, N (Nico)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
107069733
Grace, G (Garran)
1
1.0
1
0
0
100.0
1234.3
425.0
1659.3
View list
10
1080149083
Jacobs, L (Luciano)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
11
1120106778
Herbst, W (Wilhelm)
1
1.0
1
0
0
100.0
1322.7
425.0
1747.7
View list
12
108086945
Geyser, H (Heinrich)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
13
1060107761
Fumba, I (Immanuel)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
14
1030149084
Johns, W (Warrn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2090160759
Joubert, A (Amorey)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
16
1090111834
Khoete, B (Bokang)
1
1.0
1
0
0
100.0
1315.8
425.0
1740.8
View list
17
1080191991
Mathebula, P (Phuxelelo)
1
1.0
1
0
0
100.0
1234.3
425.0
1659.3
View list
18
207064253
Melville, J (Joalize)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list
19
1070156190
Miya, N (Nkosinath)
1
1.0
1
0
0
100.0
1176.4
425.0
1601.4
View list
20
209092636
Moalusi, P (Palesa)
1
1.0
1
0
0
100.0
1253.2
425.0
1678.2
View list