Player Page

Meyer, JJ (Jeffery)
Dob: 1955/07/30 (Adult)
Gender: Male
Chess SA id: 155022806
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2019/03/02 (2110 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 rating1404.0
Current Weighted rating1383.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1404.0
Current highest rating achieved1506.0
Current floor (min rating allowed)1006.0
Current K-factor32
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)±124.0
Current Raw change used (final)0.0
Projected new Raw rating1404.0
Projected new Weighed rating1274.1
Projected new Weighted performance209.6
Projected new final Raw rating (if new WP > new Raw)1404.0
Projected new highest rating1506.0
Projected new floor1006.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.0
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 rating1404.0
Current Weighted rating1400.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1404.0
Current highest rating achieved1506.0
Current floor (min rating allowed)1006.0
Current K-factor32
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)±124.0
Current Raw change used (final)0.0
Projected new Raw rating1404.0
Projected new Weighed rating1288.8
Projected new Weighted performance90.5
Projected new final Raw rating (if new WP > new Raw)1404.0
Projected new highest rating1506.0
Projected new floor1006.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.0
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 rating1260.0
Current Weighted rating1260.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1260.0
Current highest rating achieved1506.0
Current floor (min rating allowed)1006.0
Current K-factor32
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)±152.2
Current Raw change used (final)0.0
Projected new Raw rating1260.0
Projected new Weighed rating1159.2
Projected new Weighted performance163.5
Projected new final Raw rating (if new WP > new Raw)1260.0
Projected new highest rating1506.0
Projected new floor1006.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1260.0
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 rating1404.0
Current Weighted rating1404.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1404.0
Current highest rating achieved1506.0
Current floor (min rating allowed)1006.0
Current K-factor32
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)±124.0
Current Raw change used (final)0.0
Projected new Raw rating1404.0
Projected new Weighed rating1291.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1506.0
Projected new floor1006.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Nelson Mandela Rapid 2019 (Open) 2019/03/02 2019/03/02 Cape Town (WCT) Rapid 27 0.57 5 5 1.0 1366.1 1326.6 Analysis
2 Jakes Gerwel Aurecon 2018 (B) 2018/10/13 2018/10/13 Cape Town (WCT) Rapid 25 0.54 7 7 3.0 1391.7 1404.0 Analysis
1 2018 Western Province League (C) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 6 3.0 1404.0 1404.0 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 18 6 2 10 7.0 38.9 -94.4 1246.1 1151.7
White 6 1 0 5 1.0 16.7 -283.3 1231.0 947.7
Black 12 5 2 5 6.0 50.0 0.0 1253.7 1253.7
Standard All 6 2 2 2 3.0 50.0 0.0 1234.6 1234.6
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 6 2 2 2 3.0 50.0 0.0 1234.6 1234.6
Rapid All 12 4 0 8 4.0 33.3 -141.7 1251.8 1110.2
White 6 1 0 5 1.0 16.7 -283.3 1231.0 947.7
Black 6 3 0 3 3.0 50.0 0.0 1272.7 1272.7
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 208090617 Zenzile, A (Amahle) 1 1.0 1 0 0 100.0 1391.7 425.0 1816.7 View list
2 107082129 Thabet, A (Abdol) 1 1.0 1 0 0 100.0 1391.7 425.0 1816.7 View list
3 206061316 Arendse, K (Kelly) 1 1.0 1 0 0 100.0 1404.0 425.0 1829.0 View list
4 106089505 Mchontsi, A (Ayabonga) 1 1.0 1 0 0 100.0 1391.7 425.0 1816.7 View list
5 1700107937 Maneveld, C (Conrad) 1 1.0 1 0 0 100.0 1366.1 425.0 1791.1 View list
6 173088907 Samuels, B (Bradley) 1 1.0 1 0 0 100.0 1404.0 425.0 1829.0 View list
7 180009563 Flink, AA (Angelo) 1 0.5 0 1 0 50.0 1404.0 0.0 1404.0 View list
8 102064456 Sithole, A (Anoona) 1 0.5 0 1 0 50.0 1404.0 0.0 1404.0 View list
9 197039646 Van Der Westhuizen, M (Markus) 1 0.0 0 0 1 0.0 1404.0 -425.0 979.0 View list
10 1720096726 Van Der Walt, P (Pieter) 1 0.0 0 0 1 0.0 1366.1 -425.0 941.1 View list
11 106061479 Steenkamp, W (Wessel) 1 0.0 0 0 1 0.0 1391.7 -425.0 966.7 View list
12 193094554 Ndimande, N (Nqobani) 1 0.0 0 0 1 0.0 1391.7 -425.0 966.7 View list
13 100060836 Crotz, G (Greagan) 1 0.0 0 0 1 0.0 1366.1 -425.0 941.1 View list
14 192018393 Lotriet, BCD (Brandon) 1 0.0 0 0 1 0.0 1366.1 -425.0 941.1 View list
15 190094492 Kalala, A (Alladean) 1 0.0 0 0 1 0.0 1391.7 -425.0 966.7 View list
16 288014490 Joseph, JMA (Juanbrey) 1 0.0 0 0 1 0.0 1366.1 -425.0 941.1 View list
17 165061444 Jacobs, A (Adiel) 1 0.0 0 0 1 0.0 1404.0 -425.0 979.0 View list
18 194011931 Hartley, A (Ameen) 1 0.0 0 0 1 0.0 1391.7 -425.0 966.7 View list