Chess South Africa
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Chess South Africa
Mclachlan, G (Geoffrey)
Dob:
2012/09/07 (U14)
Gender:
Male
Chess SA id:
1120154747
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1418.2
Curent Weighted rating
1259.6
Curent Weighted performance
1420.0
Current official/published rating (highest between Raw, WR and WP)
1418.2
Current floor (min rating allowed)
918.2
Current highest rating achieved
1418.2
Current K-factor
32
Games played this month
6
Score (S)
3.5
Expected score (We)
3.60
Difference (S-We)
-0.10
Current Raw change (no limits, including tournament time weight)
-2.7
Current min/max change allowed (with limits)
±121.5
Current Raw change used (final)
-2.7
Projected new Raw rating
1415.5
Projected new Weighed rating
1274.2
Projected new Weighted performance
1420.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1420.0
Projected effective change (new Official - current Official)
+1.8
Projected new highest rating
1418.2
Projected new floor
918.2
Projected new K-facor
32
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
1436.6
Curent Weighted rating
1263.3
Curent Weighted performance
1428.1
Current official/published rating (highest between Raw, WR and WP)
1436.6
Current floor (min rating allowed)
936.6
Current highest rating achieved
1436.6
Current K-factor
32
Games played this month
6
Score (S)
3.5
Expected score (We)
3.63
Difference (S-We)
-0.13
Current Raw change (no limits, including tournament time weight)
-4.2
Current min/max change allowed (with limits)
±118.4
Current Raw change used (final)
-4.2
Projected new Raw rating
1432.4
Projected new Weighed rating
1279.1
Projected new Weighted performance
1428.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1432.4
Projected effective change (new Official - current Official)
-4.2
Projected new highest rating
1436.6
Projected new floor
936.6
Projected new K-facor
32
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
1226.3
Curent Weighted rating
1202.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1226.3
Current floor (min rating allowed)
726.3
Current highest rating achieved
1226.3
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)
±159.7
Current Raw change used (final)
0.0
Projected new Raw rating
1226.3
Projected new Weighed rating
1204.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1226.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1226.3
Projected new floor
726.3
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)
726.3
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
726.3
Projected new K-facor
36
Tournaments
History
Tournament:
NMBCU Trial 3 2024 (U14)
Start:
2024/05/10
End:
2024/05/11
Host:
ENM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
3.5
Main rating:
1418.2
Rating gain/loss:
-2.7
Type rating:
1436.6
Rating gain/loss:
-4.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1418.2
1436.6
Analysis
6
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1406.1
1415.0
Analysis
5
UCC Blitz Tournamen March 2024
2024/03/26
2024/04/02
Nelson Mandela Bay (ENM)
Rapid
10
0.29
6
3
2.0
1406.1
1200.0
Analysis
4
UCC Strategic Moves 2024 (B)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
4.0
1389.1
1395.5
Analysis
3
Madibaz Chess Tournament 2024 (B)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
2.0
1389.1
1395.5
Analysis
2
Pearson Open Chess Tournament 2024 (C)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1254.6
1256.9
Analysis
1
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1254.6
1256.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
NMBCU Trial 3 2024 (U14)
2024/05/10
2024/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1418.2
1436.6
Analysis
11
NMBCU Trials 2 2024 (U14)
2024/04/12
2024/04/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1406.1
1415.0
Analysis
10
UCC Blitz Tournamen March 2024
2024/03/26
2024/04/02
Nelson Mandela Bay (ENM)
Rapid
10
0.29
6
3
2.0
1406.1
1200.0
Analysis
9
UCC Strategic Moves 2024 (B)
2024/03/08
2024/03/09
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
4.0
1389.1
1395.5
Analysis
8
Madibaz Chess Tournament 2024 (B)
2024/03/01
2024/03/02
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
2.0
1389.1
1395.5
Analysis
7
Pearson Open Chess Tournament 2024 (C)
2024/02/23
2024/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1254.6
1256.9
Analysis
6
NMBCU Trials 1 2024 (U14)
2024/02/16
2024/02/16
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1254.6
1256.9
Analysis
5
PECC Club Championship 2023 (Junior)
2023/10/12
2023/11/23
Nelson Mandela Bay (ENM)
Standard
90
0.94
6
4
2.0
1214.1
1221.2
Analysis
4
2023 Tshwane North School District CLOSED League Championships (D3) (U11)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1183.3
1184.1
Analysis
3
NMBCU Trial 4 2023 (U12)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1161.5
1152.8
Analysis
2
2023 Tshwane North School District CLOSED Individual Championships (D3) (U11 Open)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
EP Trials 3 2023 (U12)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
35
20
5
10
22.5
64.3
121.4
1301.4
1422.8
White
18
11
1
6
11.5
63.9
118.1
1304.8
1422.9
Black
17
9
4
4
11.0
64.7
125.0
1297.8
1422.8
Standard
All
32
18
5
9
20.5
64.1
119.5
1311.0
1430.5
White
16
10
1
5
10.5
65.6
132.8
1312.0
1444.9
Black
16
8
4
4
10.0
62.5
106.3
1310.0
1416.2
Rapid
All
3
2
0
1
2.0
66.7
141.7
1199.2
1340.9
White
2
1
0
1
1.0
50.0
0.0
1246.8
1246.8
Black
1
1
0
0
1.0
100.0
425.0
1103.9
1528.9
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
60
32
7
21
35.5
59.2
77.9
1264.7
1342.6
White
32
19
2
11
20.0
62.5
106.3
1264.3
1370.6
Black
28
13
5
10
15.5
55.4
45.5
1265.2
1310.7
Standard
All
57
30
7
20
33.5
58.8
74.6
1268.2
1342.7
White
30
18
2
10
19.0
63.3
113.3
1265.5
1378.8
Black
27
12
5
10
14.5
53.7
31.5
1271.1
1302.6
Rapid
All
3
2
0
1
2.0
66.7
141.7
1199.2
1340.9
White
2
1
0
1
1.0
50.0
0.0
1246.8
1246.8
Black
1
1
0
0
1.0
100.0
425.0
1103.9
1528.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110151205
Douglas, J (Jody)
2
2.0
2
0
0
100.0
1336.4
425.0
1761.4
View list
2
2120151209
Van Greunen, M (Melaney)
2
2.0
2
0
0
100.0
1403.7
425.0
1828.7
View list
3
1120134989
Wessels, F (Francois)
2
2.0
2
0
0
100.0
1208.0
425.0
1633.0
View list
4
1110131971
Chipunza, J (Jared)
2
1.0
1
0
1
50.0
1412.2
0.0
1412.2
View list
5
1110191845
Pakade, V (Vukile)
2
1.0
1
0
1
50.0
1403.7
0.0
1403.7
View list
6
1110151213
Koutsouvelis, J (Joshua)
2
1.0
0
2
0
50.0
1254.6
0.0
1254.6
View list
7
1110151211
Coetzee, S (Samual)
2
0.5
0
1
1
25.0
1412.2
-212.5
1199.7
View list
8
1130139727
Du Toit, H (Hayden)
2
0.0
0
0
2
0.0
1180.8
-425.0
755.8
View list
9
2130152422
Fife, H (Hannah)
2
0.0
0
0
2
0.0
1180.8
-425.0
755.8
View list
10
1100190824
Erasmus, I (Ivan)
1
1.0
1
0
0
100.0
1214.1
425.0
1639.1
View list
11
1120155919
Dube, T (Thabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1140191817
Du Preez, L (Luke)
1
1.0
1
0
0
100.0
1254.6
425.0
1679.6
View list
13
2120154745
Du Plessis, C (Carla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1080151218
Brown, R (Reagan)
1
1.0
1
0
0
100.0
1389.1
425.0
1814.1
View list
15
1110300529
Botlhole, E (Erato)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list
16
1140143836
Boggenpoel, L (Levi)
1
1.0
1
0
0
100.0
1254.6
425.0
1679.6
View list
17
1140146562
Boggenpoel, B (Blake)
1
1.0
1
0
0
100.0
1214.1
425.0
1639.1
View list
18
1110151662
Barry, T (Tyler)
1
1.0
1
0
0
100.0
1389.1
425.0
1814.1
View list
19
2130151204
Arbi, I (Imaan)
1
1.0
1
0
0
100.0
1161.5
425.0
1586.5
View list
20
2100151661
Adams, J (Jessica)
1
1.0
1
0
0
100.0
1406.1
425.0
1831.1
View list