Player Page

Opperman, D (Delmain)
Dob: 2000/07/10 (Adult)
Gender: Male
Chess SA id: 100029114
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (1977 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 rating1086.3
Curent Weighted rating1086.3
Curent Weighted performance347.8
Current official/published rating (highest between Raw, WR and WP)1086.3
Current floor (min rating allowed)590.3
Current highest rating achieved1090.3
Current K-factor40
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)±195.0
Current Raw change used (final)0.0
Projected new Raw rating1086.3
Projected new Weighed rating1086.3
Projected new Weighted performance347.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1090.3
Projected new floor590.3
Projected new K-facor40
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 rating1090.1
Curent Weighted rating1090.1
Curent Weighted performance349.0
Current official/published rating (highest between Raw, WR and WP)1090.1
Current floor (min rating allowed)590.9
Current highest rating achieved1090.9
Current K-factor40
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)±193.9
Current Raw change used (final)0.0
Projected new Raw rating1090.1
Projected new Weighed rating1090.1
Projected new Weighted performance349.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1090.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1090.9
Projected new floor590.9
Projected new K-facor40
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 rating991.0
Curent Weighted rating962.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)991.0
Current floor (min rating allowed)500.0
Current highest rating achieved991.0
Current K-factor40
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)±223.3
Current Raw change used (final)0.0
Projected new Raw rating991.0
Projected new Weighed rating965.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)991.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating991.0
Projected new floor500.0
Projected new K-facor40
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 rating946.0
Curent Weighted rating946.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)946.0
Current floor (min rating allowed)500.0
Current highest rating achieved946.0
Current K-factor40
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)±238.1
Current Raw change used (final)0.0
Projected new Raw rating946.0
Projected new Weighed rating946.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)946.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating946.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 South African Junior Team Championships 2018 (U20B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1084.8 1084.7 Analysis
9 Eagle`s Open 2018 (B) 2018/12/08 2018/12/08 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1084.8 1084.7 Analysis
8 2018 Tshwane Inter Region (U20B) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 4 0.0 1084.8 1084.7 Analysis
7 2018 Interregion Sedibeng vs Ekurhuleni (M) 2018/11/03 2018/11/03 Sedibeng (GSV) Standard 60 0.83 6 5 0.0 1090.3 1090.9 Analysis
6 2018 Sedibeng Summer Open (E) 2018/10/20 2018/10/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1034.7 1035.9 Analysis
5 TST-MSA Tournament 2018 (B) 2018/07/21 2018/07/21 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 963.9 962.4 Analysis
4 Broadland`s Knights Chess Open 2018 (B) 2018/06/16 2018/06/16 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1009.1 1019.2 Analysis
3 Sasolburg Open 2018 (B) 2018/06/02 2018/06/02 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1009.1 1019.2 Analysis
2 2018 D7 Teams (U19) 2018/04/21 2018/04/21 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 981.5 988.4 Analysis
1 Carels Open 2018 (B) 2018/03/03 2018/03/03 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 946.0 946.0 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 50 20 9 21 24.5 49.0 -8.5 1093.3 1084.8
White 26 11 6 9 14.0 53.8 32.7 1047.1 1079.8
Black 24 9 3 12 10.5 43.8 -53.1 1143.3 1090.2
Standard All 50 20 9 21 24.5 49.0 -8.5 1093.3 1084.8
White 26 11 6 9 14.0 53.8 32.7 1047.1 1079.8
Black 24 9 3 12 10.5 43.8 -53.1 1143.3 1090.2
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 101035988 Staudt, J (Jakub) 2 1.5 1 1 0 75.0 999.3 212.5 1211.8 View list
2 207061368 Goosen, M (Mignon) 2 1.0 1 0 1 50.0 986.5 0.0 986.5 View list
3 101095927 Moropane, M (Mojalefa) 2 0.5 0 1 1 25.0 986.5 -212.5 774.0 View list
4 104053304 Schonken, SDT (Stefan) 2 0.5 0 1 1 25.0 986.5 -212.5 774.0 View list
5 102961357 Hlongwane, S (Shuttleworth) 2 0.0 0 0 2 0.0 977.5 -425.0 552.5 View list
6 106053294 Fritz, GPJ (Georg) 1 1.0 1 0 0 100.0 1034.7 425.0 1459.7 View list
7 101068189 Fleischmann, SD (Shane) 1 1.0 1 0 0 100.0 981.5 425.0 1406.5 View list
8 1030097817 Mlotswa, K (Khanyisile) 1 1.0 1 0 0 100.0 946.0 425.0 1371.0 View list
9 100057180 Mine, K (Kgaugelo) 1 1.0 1 0 0 100.0 981.5 425.0 1406.5 View list
10 106056318 Makoe, K (Kagiso) 1 1.0 1 0 0 100.0 1009.1 425.0 1434.1 View list
11 203045434 Moraba, MH (Haile) 1 1.0 1 0 0 100.0 946.0 425.0 1371.0 View list
12 102095922 Muller, M (Mike) 1 1.0 1 0 0 100.0 1009.1 425.0 1434.1 View list
13 107086032 Naude, E (Enrique) 1 1.0 1 0 0 100.0 1034.7 425.0 1459.7 View list
14 103093154 Nhlapo, S (Shawn) 1 1.0 1 0 0 100.0 946.0 425.0 1371.0 View list
15 103086482 Nxumalo, S (Sanele) 1 1.0 1 0 0 100.0 1084.8 425.0 1509.8 View list
16 100031793 Ranko, R (Refiloe) 1 1.0 1 0 0 100.0 1084.8 425.0 1509.8 View list
17 103086025 Rencken, SJ (Samuel) 1 1.0 1 0 0 100.0 1009.1 425.0 1434.1 View list
18 1040097583 Roussouw, D (Dirk) 1 1.0 1 0 0 100.0 981.5 425.0 1406.5 View list
19 104037050 Swart, W (Wian) 1 1.0 1 0 0 100.0 1084.8 425.0 1509.8 View list
20 200040215 Van Niekerk, R (Ronita) 1 1.0 1 0 0 100.0 963.9 425.0 1388.9 View list