Player Page

Korkie, J (Justin)
Dob: 1998/11/12 (Adult)
Gender: Male
Chess SA id: 198016272
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2021/02/28 (1160 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 rating1366.1
Curent Weighted rating1366.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1366.1
Current floor (min rating allowed)882.0
Current highest rating achieved1382.0
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)±130.9
Current Raw change used (final)0.0
Projected new Raw rating1366.1
Projected new Weighed rating1366.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1366.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.0
Projected new floor882.0
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 rating1376.2
Curent Weighted rating1376.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1376.2
Current floor (min rating allowed)882.0
Current highest rating achieved1382.0
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)±129.0
Current Raw change used (final)0.0
Projected new Raw rating1376.2
Projected new Weighed rating1376.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1376.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.0
Projected new floor882.0
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 rating1282.2
Curent Weighted rating1282.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1282.2
Current floor (min rating allowed)882.0
Current highest rating achieved1382.0
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)±147.5
Current Raw change used (final)0.0
Projected new Raw rating1282.2
Projected new Weighed rating1282.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.0
Projected new floor882.0
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 rating1326.0
Curent Weighted rating1298.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1326.0
Current floor (min rating allowed)882.0
Current highest rating achieved1382.0
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)±138.6
Current Raw change used (final)0.0
Projected new Raw rating1326.0
Projected new Weighed rating1301.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1382.0
Projected new floor882.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Paul Roos Gymnasium Covid-19 Challenge 2021 (B) 2021/02/27 2021/02/28 Cape Winelands (WCW) Standard 65 0.85 5 5 4.0 1325.7 1324.7 Analysis
3 2019 Western Province League (C) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 2 2.0 1289.7 1287.6 Analysis
2 2019 Western Province League (D) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 3 1.5 1289.7 1287.6 Analysis
1 Paul Roos Open Championship 2018 (C) 2018/09/22 2018/09/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1282.2 1282.2 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 16 11 1 4 11.5 71.9 185.9 1257.5 1443.4
White 10 7 1 2 7.5 75.0 212.5 1252.9 1465.4
Black 6 4 0 2 4.0 66.7 141.7 1265.1 1406.8
Standard All 16 11 1 4 11.5 71.9 185.9 1257.5 1443.4
White 10 7 1 2 7.5 75.0 212.5 1252.9 1465.4
Black 6 4 0 2 4.0 66.7 141.7 1265.1 1406.8
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 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 103078196 Campbell, G (Grant) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
2 188003737 Brown, JR (John-Rodney) 1 1.0 1 0 0 100.0 1289.7 425.0 1714.7 View list
3 186094651 Bastra, F (Faried) 1 1.0 1 0 0 100.0 1289.7 425.0 1714.7 View list
4 1060101971 Achiano, K (Kofi) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
5 208083763 Jones, C (Cailynn) 1 1.0 1 0 0 100.0 1282.2 425.0 1707.2 View list
6 1060109875 Hagen, D (Dirk) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
7 209095311 Grove, E (Emily) 1 1.0 1 0 0 100.0 1282.2 425.0 1707.2 View list
8 1000111430 Van Zyl, M (Michael) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
9 1040099544 Tredoux, E (Etienne) 1 1.0 1 0 0 100.0 1282.2 425.0 1707.2 View list
10 208068746 Snyders, M (Meya) 1 1.0 1 0 0 100.0 1282.2 425.0 1707.2 View list
11 102064456 Sithole, A (Anoona) 1 1.0 1 0 0 100.0 1289.7 425.0 1714.7 View list
12 187079254 Witbooi, L (Lee-Roy) 1 0.5 0 1 0 50.0 1289.7 0.0 1289.7 View list
13 190061445 Moroti, N (Nyiko) 1 0.0 0 0 1 0.0 1282.2 -425.0 857.2 View list
14 1990097424 Mbendeni, S (Siyakudumisa Kenneth) 1 0.0 0 0 1 0.0 1282.2 -425.0 857.2 View list
15 1540106205 Matzdorff, T (Terence) 1 0.0 0 0 1 0.0 1289.7 -425.0 864.7 View list
16 104046622 Coetzee, P (Philip) 1 0.0 0 0 1 0.0 1325.7 -425.0 900.7 View list