Player Page

Le Roux, R (Roland)
Dob: 2011/10/26 (U14)
Gender: Male
Chess SA id: 1110118672
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/01/14 (124 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 rating1172.6
Curent Weighted rating1192.3
Curent Weighted performance989.0
Current official/published rating (highest between Raw, WR and WP)1192.3
Current floor (min rating allowed)754.3
Current highest rating achieved1254.3
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)±172.4
Current Raw change used (final)0.0
Projected new Raw rating1172.6
Projected new Weighed rating1190.3
Projected new Weighted performance989.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.3
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1254.3
Projected new floor754.3
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 rating1163.6
Curent Weighted rating1183.5
Curent Weighted performance989.4
Current official/published rating (highest between Raw, WR and WP)1183.5
Current floor (min rating allowed)750.7
Current highest rating achieved1250.7
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)±174.6
Current Raw change used (final)0.0
Projected new Raw rating1163.6
Projected new Weighed rating1181.5
Projected new Weighted performance989.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.5
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1250.7
Projected new floor750.7
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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1198.3 1189.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1198.3 1189.9 Analysis
14 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1217.4 1212.2 Analysis
13 Ekurhuleni Trials 2 2023 (U14) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 0 0.0 1217.4 1212.2 Analysis
12 2022 South African Junior Wild Card Chess Championships (U12 Open) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 2.5 1163.4 1141.6 Analysis
11 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1163.4 1141.6 Analysis
10 Ekurhuleni Chess Springs Club Open 2022 (D) 2022/09/03 2022/09/03 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1223.8 1213.6 Analysis
9 Alberton Chess Club Open 2022 (C) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1254.3 1250.7 Analysis
8 2022 Gauteng Schools Individual Chess Championship (U11 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1186.8 1179.4 Analysis
7 Ekurhuleni Trials 2 2022 (U12) 2022/05/28 2022/05/28 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1158.7 1142.3 Analysis
6 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1200.2 1190.5 Analysis
5 Ekurhuleni Chess Open 2022 (D) 2022/01/08 2022/01/09 Ekurhuleni (GE) Standard 60 0.83 7 7 3.0 1220.2 1217.1 Analysis
4 Ekurhuleni Trials (3) 2021 (U12) 2021/11/06 2021/11/06 Ekurhuleni (GE) Standard 62 0.84 5 5 2.5 1225.9 1230.4 Analysis
3 Alberton Chess Club Open 2020 (E) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1188.7 1185.2 Analysis
2 Springs Chess Club Open 2020 (D) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1174.4 1167.2 Analysis
1 Springs Open 2019 (D) 2019/08/31 2019/08/31 Ekurhuleni (GE) 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 5 1 0 4 1.0 20.0 -255.0 1346.3 1091.3
White 4 1 0 3 1.0 25.0 -212.5 1337.6 1125.1
Black 1 0 0 1 0.0 0.0 -425.0 1381.1 956.1
Standard All 5 1 0 4 1.0 20.0 -255.0 1346.3 1091.3
White 4 1 0 3 1.0 25.0 -212.5 1337.6 1125.1
Black 1 0 0 1 0.0 0.0 -425.0 1381.1 956.1
Rapid 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
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 75 32 5 38 34.5 46.0 -34.0 1219.0 1185.0
White 43 16 4 23 18.0 41.9 -69.2 1213.5 1144.3
Black 32 16 1 15 16.5 51.6 13.3 1226.5 1239.8
Standard All 75 32 5 38 34.5 46.0 -34.0 1219.0 1185.0
White 43 16 4 23 18.0 41.9 -69.2 1213.5 1144.3
Black 32 16 1 15 16.5 51.6 13.3 1226.5 1239.8
Rapid 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
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 210095050 Netshimbupfe, Y (Yoanda) 3 1.0 1 0 2 33.3 1224.8 -141.7 1083.2 View list
2 1110133787 Cloete, N (Nathan) 2 1.0 1 0 1 50.0 1213.1 0.0 1213.1 View list
3 1120109798 Gxumisa, T (Tshiamo) 2 0.0 0 0 2 0.0 1173.7 -425.0 748.7 View list
4 2100097359 Bothma, J (Jaculene) 2 0.0 0 0 2 0.0 1237.3 -425.0 812.3 View list
5 2100107820 Labuschagne, M (Melindie) 2 0.0 0 0 2 0.0 1222.0 -425.0 797.0 View list
6 1110097360 Pillay, Z (Zac) 2 0.0 0 0 2 0.0 1206.3 -425.0 781.3 View list
7 1120116463 Bosman, J (Johan) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
8 1120143038 Boshoff, R (Reinhardt) 1 1.0 1 0 0 100.0 1163.4 425.0 1588.4 View list
9 2110140239 Barnard, A (Anjanka) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
10 1110100045 Gondwe, P (Prosper) 1 1.0 1 0 0 100.0 1163.4 425.0 1588.4 View list
11 2120131437 Hawkins, N (Nicci-Leigh) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
12 1120143047 Haupt, J (Joshua) 1 1.0 1 0 0 100.0 1163.4 425.0 1588.4 View list
13 1130130063 Hattingh, B (Ben) 1 1.0 1 0 0 100.0 1174.4 425.0 1599.4 View list
14 1110130064 Janse Van Rensburg, I (Igna) 1 1.0 1 0 0 100.0 1174.4 425.0 1599.4 View list
15 1100155345 Khoza, E (Errol) 1 1.0 1 0 0 100.0 1217.4 425.0 1642.4 View list
16 2130107813 Labuschagne, A (Anandi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1120112257 Laeke, K (Kaleb) 1 1.0 1 0 0 100.0 1174.4 425.0 1599.4 View list
18 2110135685 Laher, Z (Zahraa) 1 1.0 1 0 0 100.0 1220.2 425.0 1645.2 View list
19 1070136331 Lindeque, T (Tanika) 1 1.0 1 0 0 100.0 1220.2 425.0 1645.2 View list
20 1100155347 Malona, B (Bokang) 1 1.0 1 0 0 100.0 1217.4 425.0 1642.4 View list