Player Page

Muller, J (Juan)
Dob: 2008/05/15 (U18)
Gender: Male
Chess SA id: 1080145430
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (22 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 rating1257.8
Curent Weighted rating1227.8
Curent Weighted performance1250.2
Current official/published rating (highest between Raw, WR and WP)1257.8
Current floor (min rating allowed)780.3
Current highest rating achieved1280.3
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)±152.7
Current Raw change used (final)0.0
Projected new Raw rating1257.8
Projected new Weighed rating1230.2
Projected new Weighted performance1250.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1280.3
Projected new floor780.3
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 rating1223.4
Curent Weighted rating1243.4
Curent Weighted performance1214.3
Current official/published rating (highest between Raw, WR and WP)1243.4
Current floor (min rating allowed)797.1
Current highest rating achieved1297.1
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)±160.4
Current Raw change used (final)0.0
Projected new Raw rating1223.4
Projected new Weighed rating1241.9
Projected new Weighted performance1214.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.9
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1297.1
Projected new floor797.1
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 rating1275.2
Curent Weighted rating1200.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1275.2
Current floor (min rating allowed)775.2
Current highest rating achieved1275.2
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)±149.0
Current Raw change used (final)0.0
Projected new Raw rating1275.2
Projected new Weighed rating1206.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1275.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1275.2
Projected new floor775.2
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)775.2
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 floor775.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 3.0 1179.1 1188.1 Analysis
3 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 5.0 1179.1 1192.0 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U18) 2024/02/10 2024/02/10 Capricorn (LCP) Standard 60 0.83 5 5 1.5 1203.9 1220.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1201.9 1219.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 NABOOMSPAR Open Chess Tournament 2024 (Open) 2024/04/27 2024/04/27 Waterberg (LWM) Standard 60 0.83 5 5 3.0 1179.1 1188.1 Analysis
8 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 5.0 1179.1 1192.0 Analysis
7 Capricorn District Chess Junior Qualifying Tournament 2024 (U18) 2024/02/10 2024/02/10 Capricorn (LCP) Standard 60 0.83 5 5 1.5 1203.9 1220.1 Analysis
6 2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1201.9 1219.7 Analysis
5 2023 Capricorn District Junior Final Trials (U16 Mixed) 2023/11/11 2023/11/11 Capricorn (LCP) Standard 60 0.83 5 3 0.0 1262.6 1297.1 Analysis
4 NWU Super 16 2023 (B) 2023/04/21 2023/04/21 Gert Sibande (MGS) Rapid 30 0.60 7 6 3.0 1280.3 1200.0 Analysis
3 Capricorn Qualifying March 2023 (U16) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1222.6 1228.0 Analysis
2 Capricorn Qualifying February 4th 2023 (U16) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1216.9 1221.2 Analysis
1 Capricorn Qualifying August 2022 (U16) 2022/08/20 2022/08/20 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 10 1 9 10.5 52.5 21.3 1279.3 1300.6
White 9 3 1 5 3.5 38.9 -94.4 1344.6 1250.1
Black 11 7 0 4 7.0 63.6 115.9 1225.9 1341.8
Standard All 14 5 1 8 5.5 39.3 -91.1 1314.2 1223.2
White 7 1 1 5 1.5 21.4 -242.9 1388.2 1145.3
Black 7 4 0 3 4.0 57.1 60.7 1240.3 1301.0
Rapid All 6 5 0 1 5.0 83.3 283.3 1197.8 1481.1
White 2 2 0 0 2.0 100.0 425.0 1192.0 1617.0
Black 4 3 0 1 3.0 75.0 212.5 1200.7 1413.2
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 44 23 1 20 23.5 53.4 29.0 1230.4 1259.4
White 21 10 1 10 10.5 50.0 0.0 1258.6 1258.6
Black 23 13 0 10 13.0 56.5 55.4 1204.6 1260.1
Standard All 32 15 1 16 15.5 48.4 -13.3 1249.3 1236.0
White 16 7 1 8 7.5 46.9 -26.6 1281.1 1254.5
Black 16 8 0 8 8.0 50.0 0.0 1217.4 1217.4
Rapid All 12 8 0 4 8.0 66.7 141.7 1180.1 1321.8
White 5 3 0 2 3.0 60.0 85.0 1186.6 1271.6
Black 7 5 0 2 5.0 71.4 182.1 1175.5 1357.6
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 109076930 Els, R (Regardt) 2 1.0 1 0 1 50.0 1219.8 0.0 1219.8 View list
2 109072218 Jooste, M (Mathew) 2 1.0 1 0 1 50.0 1239.8 0.0 1239.8 View list
3 1090109983 Chuene, T (Tshegofatso) 1 1.0 1 0 0 100.0 1216.9 425.0 1641.9 View list
4 2660302871 Chipape, A (Anna) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
5 1990302873 Dhlamini, D (Donald) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
6 1080154423 De Lemos, A (Alex) 1 1.0 1 0 0 100.0 1280.3 425.0 1705.3 View list
7 208089791 Jeemon, N (Neha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1050302875 Els, B (Brady) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
9 1090302232 Lotika, A (Atile) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
10 1050154375 Lenamile, K (Kamo) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
11 1080302231 Lebeko, O (Oboikanyego) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
12 1080109986 Machaba, T (Tebogo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2080149436 Mamosadi, C (Charmain) 1 1.0 1 0 0 100.0 1216.9 425.0 1641.9 View list
14 1080149435 Malejoane, K (Kamohelo) 1 1.0 1 0 0 100.0 1222.6 425.0 1647.6 View list
15 1060302240 Molefe, K (Koketso) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
16 1080151972 Mphadza, A (Andisa T) 1 1.0 1 0 0 100.0 1222.6 425.0 1647.6 View list
17 105030194 Pieters, J (Johan) 1 1.0 1 0 0 100.0 1280.3 425.0 1705.3 View list
18 2060144920 Putter, N (Nadine) 1 1.0 1 0 0 100.0 1280.3 425.0 1705.3 View list
19 1080116231 Ramokgopa, P (Pabalelo) 1 1.0 1 0 0 100.0 1222.6 425.0 1647.6 View list
20 1080192370 Selepe, P (Phetolo) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list