Player Page

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
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 rating1283.1
Current Weighted rating1249.3
Current Weighted performance1225.0
Current official/published rating (highest between Raw, WR and WP)1283.1
Current highest rating achieved1322.7
Current floor (min rating allowed)822.7
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)±147.3
Current Raw change used (final)0.0
Projected new Raw rating1283.1
Projected new Weighed rating1151.1
Projected new Weighted performance1225.0
Projected new final Raw rating (if new WP > new Raw)1283.1
Projected new highest rating1322.7
Projected new floor822.7
Projected new K-facor36
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 rating1211.6
Current Weighted rating1195.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1211.6
Current highest rating achieved1248.0
Current floor (min rating allowed)748.0
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.6
Projected new Weighed rating1100.7
Projected new Weighted performance1078.2
Projected new final Raw rating (if new WP > new Raw)1211.6
Projected new highest rating1248.0
Projected new floor748.0
Projected new K-facor36
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
s
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 rating1317.9
Current Weighted rating1273.2
Current Weighted performance1293.3
Current official/published rating (highest between Raw, WR and WP)1317.9
Current highest rating achieved1317.9
Current floor (min rating allowed)817.9
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)±140.2
Current Raw change used (final)0.0
Projected new Raw rating1317.9
Projected new Weighed rating1173.1
Projected new Weighted performance1293.3
Projected new final Raw rating (if new WP > new Raw)1317.9
Projected new highest rating1317.9
Projected new floor817.9
Projected new K-facor36
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 rating1250.8
Current Weighted rating1208.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1250.8
Current highest rating achieved1250.8
Current floor (min rating allowed)750.8
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)±154.2
Current Raw change used (final)0.0
Projected new Raw rating1250.8
Projected new Weighed rating1111.6
Projected new Weighted performance476.1
Projected new final Raw rating (if new WP > new Raw)1250.8
Projected new highest rating1250.8
Projected new floor750.8
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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