Player Page

Windfield, J (Jeremia)
Dob: 2000/07/16 (Adult)
Gender: Male
Chess SA id: 1000098856
FIDE id:
Region: Namakwa (NCN)
Citizen: RSA
Title(s):
Last active: 2019/02/16 (1918 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 rating1052.8
Curent Weighted rating1052.8
Curent Weighted performance328.0
Current official/published rating (highest between Raw, WR and WP)1052.8
Current floor (min rating allowed)667.1
Current highest rating achieved1167.1
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)±204.5
Current Raw change used (final)0.0
Projected new Raw rating1052.8
Projected new Weighed rating1052.8
Projected new Weighted performance328.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1052.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1167.1
Projected new floor667.1
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 rating1070.4
Curent Weighted rating1070.4
Curent Weighted performance327.9
Current official/published rating (highest between Raw, WR and WP)1070.4
Current floor (min rating allowed)660.4
Current highest rating achieved1160.4
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)±199.4
Current Raw change used (final)0.0
Projected new Raw rating1070.4
Projected new Weighed rating1070.4
Projected new Weighted performance327.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1070.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1160.4
Projected new floor660.4
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 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 rating1062.4
Curent Weighted rating1062.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1062.4
Current floor (min rating allowed)700.0
Current highest rating achieved1062.4
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)±201.7
Current Raw change used (final)0.0
Projected new Raw rating1062.4
Projected new Weighed rating1062.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1062.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1062.4
Projected new floor700.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Namakwa Skaak Ope 2019 (Ope) 2019/02/16 2019/02/16 Namakwa (NCN) Standard 60 0.83 5 4 2.5 1001.3 1009.2 Analysis
5 South African Junior Blitz 2018 (U20) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 7 6 0.0 1109.1 1200.0 Analysis
4 South African Junior Team Championships 2018 (U20B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 1.0 1109.1 1100.8 Analysis
3 Northern Cape Closed Chess Championships 2018 (Adults & U20 Open) 2018/08/31 2018/09/01 Frances Baard (NCF) Standard 92 0.94 5 4 0.0 1162.1 1156.8 Analysis
2 Namakwa Proewe 2018 (Ope) 2018/08/04 2018/08/04 Namakwa (NCN) Standard 60 0.83 5 5 2.0 1167.1 1160.4 Analysis
1 Namakwa Distrik Skaak Proewe 2018 (O18 Seuns) 2018/03/17 2018/03/17 Namakwa (NCN) Standard 60 0.83 5 4 2.0 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 30 7 1 22 7.5 25.0 -212.5 1181.7 969.2
White 14 3 1 10 3.5 25.0 -212.5 1211.6 999.1
Black 16 4 0 12 4.0 25.0 -212.5 1155.5 943.0
Standard All 24 7 1 16 7.5 31.3 -159.4 1149.2 989.8
White 11 3 1 7 3.5 31.8 -154.5 1160.9 1006.4
Black 13 4 0 9 4.0 30.8 -163.5 1139.2 975.8
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 6 0 0 6 0.0 0.0 -425.0 1311.8 886.8
White 3 0 0 3 0.0 0.0 -425.0 1397.4 972.4
Black 3 0 0 3 0.0 0.0 -425.0 1226.3 801.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1000098863 Arendse, J (Joshua) 2 2.0 2 0 0 100.0 1183.5 425.0 1608.5 View list
2 1000096048 Rutledge, R (Roderique) 2 1.0 1 0 1 50.0 1084.2 0.0 1084.2 View list
3 100080915 Barnard, N (Nico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1010109903 Brandt, L (Lywellen) 1 1.0 1 0 0 100.0 1001.3 425.0 1426.3 View list
5 1870098867 Cloete, D (Dudley) 1 1.0 1 0 0 100.0 1167.1 425.0 1592.1 View list
6 201034279 Shaba, R (Reneuwe) 1 1.0 1 0 0 100.0 1109.1 425.0 1534.1 View list
7 1770096050 Prinsloo, J (Jan Abram) 1 0.5 0 1 0 50.0 1001.3 0.0 1001.3 View list
8 100003808 Bucceri, DR (Draven) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list
9 1000096467 Baron, D (Dylan) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list
10 100028107 Nolan, UR (Ulrich) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list
11 100055478 Nkosi, A (Adolph) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list
12 102072921 Mouton, D (Deavandre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 174095348 Mostert, A (Altus) 1 0.0 0 0 1 0.0 1167.1 -425.0 742.1 View list
14 190092646 Mojowane, RG (Ramasa Gilbert) 1 0.0 0 0 1 0.0 1167.1 -425.0 742.1 View list
15 175023718 Moepeng, JS (Joseph) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
16 197057622 Mithi, D (Dumiso) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
17 199078220 Michaels, J (Jacques) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list
18 187021613 Mathamela, GM (George) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
19 169092856 Maier, R (Ralph) 1 0.0 0 0 1 0.0 1001.3 -425.0 576.3 View list
20 102016153 Kolisi, M (Mbasa) 1 0.0 0 0 1 0.0 1109.1 -425.0 684.1 View list