Player Page

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
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 rating1418.2
Curent Weighted rating1259.6
Curent Weighted performance1420.0
Current official/published rating (highest between Raw, WR and WP)1418.2
Current floor (min rating allowed)918.2
Current highest rating achieved1418.2
Current K-factor32
Games played this month6
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 rating1415.5
Projected new Weighed rating1274.2
Projected new Weighted performance1420.0
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 rating1418.2
Projected new floor918.2
Projected new K-facor32
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 rating1436.6
Curent Weighted rating1263.3
Curent Weighted performance1428.1
Current official/published rating (highest between Raw, WR and WP)1436.6
Current floor (min rating allowed)936.6
Current highest rating achieved1436.6
Current K-factor32
Games played this month6
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 rating1432.4
Projected new Weighed rating1279.1
Projected new Weighted performance1428.1
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 rating1436.6
Projected new floor936.6
Projected new K-facor32
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 rating1226.3
Curent Weighted rating1202.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1226.3
Current floor (min rating allowed)726.3
Current highest rating achieved1226.3
Current K-factor36
Games played this month0
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 rating1226.3
Projected new Weighed rating1204.1
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 rating1226.3
Projected new floor726.3
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)726.3
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor726.3
Projected new K-facor36
Tournaments
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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