Player Page

October, JW (Jonathan)
Dob: 1985/07/09 (Adult)
Gender: Male
Chess SA id: 185028714
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/10/01 (638 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 rating1247.3
Current Weighted rating1246.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1247.3
Current highest rating achieved1247.3
Current floor (min rating allowed)747.3
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)±155.0
Current Raw change used (final)0.0
Projected new Raw rating1247.3
Projected new Weighed rating1146.9
Projected new Weighted performance552.9
Projected new final Raw rating (if new WP > new Raw)1247.3
Projected new highest rating1247.3
Projected new floor747.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1247.3
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 rating1232.4
Current Weighted rating1231.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1232.4
Current highest rating achieved1232.4
Current floor (min rating allowed)732.4
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)±158.3
Current Raw change used (final)0.0
Projected new Raw rating1232.4
Projected new Weighed rating1133.2
Projected new Weighted performance500.8
Projected new final Raw rating (if new WP > new Raw)1232.4
Projected new highest rating1232.4
Projected new floor732.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1232.4
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 rating1220.4
Current Weighted rating1209.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.4
Current highest rating achieved1220.4
Current floor (min rating allowed)720.4
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)±161.1
Current Raw change used (final)0.0
Projected new Raw rating1220.4
Projected new Weighed rating1113.4
Projected new Weighted performance91.4
Projected new final Raw rating (if new WP > new Raw)1220.4
Projected new highest rating1220.4
Projected new floor720.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.4
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 rating1172.0
Current Weighted rating1172.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1172.0
Current highest rating achieved1172.0
Current floor (min rating allowed)672.0
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)±172.6
Current Raw change used (final)0.0
Projected new Raw rating1172.0
Projected new Weighed rating1078.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1172.0
Projected new floor672.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Heritage Chess Open 2022 2022/10/01 2022/10/01 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1190.5 1168.4 Analysis
3 Strategema 2022 (Open) 2022/09/10 2022/09/10 Cape Winelands (WCW) Standard 60 0.83 5 0 0.0 1190.5 1168.4 Analysis
2 Cape Winelands Open 2019 (B) 2019/04/27 2019/04/27 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1188.8 1172.0 Analysis
1 Strategema Club 2018 (Open) 2018/03/10 2018/03/10 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1172.0 1172.0 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 15 9 1 5 9.5 63.3 113.3 1217.1 1330.5
White 9 6 0 3 6.0 66.7 141.7 1186.3 1327.9
Black 6 3 1 2 3.5 58.3 70.8 1263.4 1334.3
Standard All 10 6 1 3 6.5 65.0 127.5 1218.3 1345.8
White 6 4 0 2 4.0 66.7 141.7 1179.4 1321.1
Black 4 2 1 1 2.5 62.5 106.3 1276.6 1382.8
Rapid All 5 3 0 2 3.0 60.0 85.0 1214.8 1299.8
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 2 1 0 1 1.0 50.0 0.0 1237.1 1237.1
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 107093485 Coetzee, D (David) 1 1.0 1 0 0 100.0 1188.8 425.0 1613.8 View list
2 1130139478 Barends, R (Reece) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
3 1760098103 Abrahams, R (Rieyaad) 1 1.0 1 0 0 100.0 1172.0 425.0 1597.0 View list
4 1150147003 Jansen, M (Malachi) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
5 1010098122 Heyman, A (Arthur) 1 1.0 1 0 0 100.0 1188.8 425.0 1613.8 View list
6 288014490 Joseph, JMA (Juanbrey) 1 1.0 1 0 0 100.0 1172.0 425.0 1597.0 View list
7 106073359 Meyer, WK (Wayde) 1 1.0 1 0 0 100.0 1188.8 425.0 1613.8 View list
8 1750098104 Scheepers, J (Julian) 1 1.0 1 0 0 100.0 1172.0 425.0 1597.0 View list
9 1080146184 Scheepers, J (Jude) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
10 187006098 Davids, JW (Jo-Wayne) 1 0.5 0 1 0 50.0 1190.5 0.0 1190.5 View list
11 181084192 Neethling, V (Vincent) 1 0.0 0 0 1 0.0 1188.8 -425.0 763.8 View list
12 174021979 Maxwell, CP (Christian) 1 0.0 0 0 1 0.0 1188.8 -425.0 763.8 View list
13 1070137714 Lirafu, S (Siyambonga) 1 0.0 0 0 1 0.0 1190.5 -425.0 765.5 View list
14 179072614 Johnson, HW (Heinrich) 1 0.0 0 0 1 0.0 1172.0 -425.0 747.0 View list
15 175011891 Harris, DH (David) 1 0.0 0 0 1 0.0 1172.0 -425.0 747.0 View list