Player Page

Fourie, E (Efraim)
Dob: 2008/11/19 (U18)
Gender: Male
Chess SA id: 1080111835
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2022/10/14 (621 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 rating1228.2
Current Weighted rating1227.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.2
Current highest rating achieved1228.2
Current floor (min rating allowed)728.2
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)±159.3
Current Raw change used (final)0.0
Projected new Raw rating1228.2
Projected new Weighed rating1129.4
Projected new Weighted performance660.8
Projected new final Raw rating (if new WP > new Raw)1228.2
Projected new highest rating1228.2
Projected new floor728.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.2
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 rating1162.9
Current Weighted rating1162.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.9
Current highest rating achieved1204.0
Current floor (min rating allowed)704.0
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.9
Projected new Weighed rating1069.9
Projected new Weighted performance371.2
Projected new final Raw rating (if new WP > new Raw)1162.9
Projected new highest rating1204.0
Projected new floor704.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.9
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 rating1280.0
Current Weighted rating1278.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1280.0
Current highest rating achieved1280.0
Current floor (min rating allowed)780.0
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)±148.0
Current Raw change used (final)0.0
Projected new Raw rating1280.0
Projected new Weighed rating1176.8
Projected new Weighted performance401.0
Projected new final Raw rating (if new WP > new Raw)1280.0
Projected new highest rating1280.0
Projected new floor780.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Super 8 Skaak 2022 (Seniors) 2022/10/14 2022/10/14 Bojanala Platina (NBR) Rapid 30 0.60 7 6 5.0 1174.2 1200.0 Analysis
3 Mangaung Metro Chess 17-18 January 2020 (D) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1176.3 1166.9 Analysis
2 Mangaung Metro Chess October 2019 (D) 2019/10/11 2019/10/12 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1205.0 1204.0 Analysis
1 Mangaung Metro Chess 12 to 13 April 2019 (E) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 4 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 20 10 3 7 11.5 57.5 63.7 1189.3 1253.0
White 9 5 2 2 6.0 66.7 141.7 1199.8 1341.5
Black 11 5 1 5 5.5 50.0 0.0 1180.7 1180.7
Standard All 14 5 3 6 6.5 46.4 -30.4 1165.5 1135.1
White 6 2 2 2 3.0 50.0 0.0 1202.9 1202.9
Black 8 3 1 4 3.5 43.8 -53.1 1137.5 1084.4
Rapid All 6 5 0 1 5.0 83.3 283.3 1244.8 1528.1
White 3 3 0 0 3.0 100.0 425.0 1193.8 1618.8
Black 3 2 0 1 2.0 66.7 141.7 1295.8 1437.5
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 110086186 Boje, E (Ewald) 2 1.5 1 1 0 75.0 1188.2 212.5 1400.7 View list
2 1080115702 Carney, A (Arthur) 1 1.0 1 0 0 100.0 1174.2 425.0 1599.2 View list
3 2080147115 Engelbrecht, B (Bernice) 1 1.0 1 0 0 100.0 1174.2 425.0 1599.2 View list
4 1090144708 Drotsky, R (Reynhardt) 1 1.0 1 0 0 100.0 1174.2 425.0 1599.2 View list
5 1070111837 Isaacs, O (Oreratile) 1 1.0 1 0 0 100.0 1176.3 425.0 1601.3 View list
6 210092637 Herbst, L (Leone) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
7 1110106305 Gouws, J (Justin) 1 1.0 1 0 0 100.0 1174.2 425.0 1599.2 View list
8 2090107773 Wessels, M (Minette) 1 1.0 1 0 0 100.0 1205.0 425.0 1630.0 View list
9 2090100913 Van Rensburg, M (Marne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2100147119 Maritz, J (Joanell) 1 1.0 1 0 0 100.0 1174.2 425.0 1599.2 View list
11 1100107765 Finger, T (Tsebo) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 2100107772 Van Lill, A (Amore) 1 0.5 0 1 0 50.0 1176.3 0.0 1176.3 View list
13 1080105438 Schrader, J (Jalon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090107774 Phamotse, T (Tsepo) 1 0.0 0 0 1 0.0 1205.0 -425.0 780.0 View list
15 1080111842 Mhlontlo, K (Kamohelo) 1 0.0 0 0 1 0.0 1176.3 -425.0 751.3 View list
16 110086188 Kotze, R (Ruan) 1 0.0 0 0 1 0.0 1176.3 -425.0 751.3 View list
17 1070119327 Gerber, M (Michar) 1 0.0 0 0 1 0.0 1205.0 -425.0 780.0 View list
18 1090100917 Chabeli, T (Tshepo) 1 0.0 0 0 1 0.0 1205.0 -425.0 780.0 View list
19 2110130015 Botha, C (Cathri Amari) 1 0.0 0 0 1 0.0 1174.2 -425.0 749.2 View list