Player Page

De Koker, R (Reginald)
Dob: 2011/04/15 (U14)
Gender: Male
Chess SA id: 1110117489
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/09/02 (298 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 rating1375.1
Current Weighted rating1352.4
Current Weighted performance1237.1
Current official/published rating (highest between Raw, WR and WP)1375.1
Current highest rating achieved1375.1
Current floor (min rating allowed)875.1
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)±129.2
Current Raw change used (final)0.0
Projected new Raw rating1375.1
Projected new Weighed rating1245.8
Projected new Weighted performance1237.1
Projected new final Raw rating (if new WP > new Raw)1375.1
Projected new highest rating1375.1
Projected new floor875.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1448.1
Current Weighted rating1420.6
Current Weighted performance1302.2
Current official/published rating (highest between Raw, WR and WP)1448.1
Current highest rating achieved1448.1
Current floor (min rating allowed)948.1
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)±116.4
Current Raw change used (final)0.0
Projected new Raw rating1448.1
Projected new Weighed rating1309.0
Projected new Weighted performance1302.2
Projected new final Raw rating (if new WP > new Raw)1448.1
Projected new highest rating1448.1
Projected new floor948.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1448.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Mpumalanga Final 2023 (U13) 2023/09/02 2023/09/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1357.2 1437.8 Analysis
7 2023 Gert Sibande League (U13) 2023/08/25 2023/08/25 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1328.7 1392.0 Analysis
6 Govin Mbeki Teams Chess Tournament 2023 (U13 Open) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.5 1328.7 1392.0 Analysis
5 Hoëveldgroep 2023 (O13) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.5 1299.5 1354.6 Analysis
4 Gert Sibande Finaal 2022 (O11) 2022/08/19 2022/08/19 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1241.0 1260.6 Analysis
3 Govan Mbeki Uitspele 2022 (O11) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1241.0 1260.6 Analysis
2 Hoeveldgroep 2022 (O11) 2022/07/29 2022/07/29 Gert Sibande (MGS) Rapid 30 0.60 5 4 1.5 1257.6 1294.4 Analysis
1 Gert Sibande Laerskole Finaal 2019 (O9) 2019/08/02 2019/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 5.0 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 39 29 3 7 30.5 78.2 239.7 1211.6 1451.3
White 19 12 2 5 13.0 68.4 156.6 1214.4 1371.0
Black 20 17 1 2 17.5 87.5 318.8 1208.9 1527.6
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 39 29 3 7 30.5 78.2 239.7 1211.6 1451.3
White 19 12 2 5 13.0 68.4 156.6 1214.4 1371.0
Black 20 17 1 2 17.5 87.5 318.8 1208.9 1527.6
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 2100142353 Skosana, N (Nhlanhla) 3 3.0 3 0 0 100.0 1338.2 425.0 1763.2 View list
2 1120143886 Coetzee, M (Markus) 3 0.0 0 0 3 0.0 1246.5 -425.0 821.5 View list
3 1110144791 Nkosi, T (Thando) 2 2.0 2 0 0 100.0 1284.8 425.0 1709.8 View list
4 1120143888 De Graaff, K (Kian) 2 2.0 2 0 0 100.0 1241.0 425.0 1666.0 View list
5 1110144821 Rikhotso, S (Sungulo) 2 1.5 1 1 0 75.0 1314.1 212.5 1526.6 View list
6 2100107081 Mlonzi, H (Hlelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110161391 Mkhabela, M (Minenhle) 1 1.0 1 0 0 100.0 1328.7 425.0 1753.7 View list
8 1110145087 Mbuli, K (Khaya) 1 1.0 1 0 0 100.0 1328.7 425.0 1753.7 View list
9 2110143894 Hayward, L (Lente) 1 1.0 1 0 0 100.0 1241.0 425.0 1666.0 View list
10 1110117512 Gamede, L (Lindani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 2120145063 Fourie, J (Janelle) 1 1.0 1 0 0 100.0 1241.0 425.0 1666.0 View list
12 1110158763 Ferreira, D (Damon) 1 1.0 1 0 0 100.0 1299.5 425.0 1724.5 View list
13 211087266 Erasmus, C (Carli) 1 1.0 1 0 0 100.0 1299.5 425.0 1724.5 View list
14 1100112222 Du Preez, J (Jacques) 1 1.0 1 0 0 100.0 1299.5 425.0 1724.5 View list
15 1110117510 Daniel, E (Ehren) 1 1.0 1 0 0 100.0 1241.0 425.0 1666.0 View list
16 1110143903 Ndlovu, S (Sya) 1 1.0 1 0 0 100.0 1257.6 425.0 1682.6 View list
17 1100097759 Coetzee, L (Logan) 1 1.0 1 0 0 100.0 1357.2 425.0 1782.2 View list
18 1100152013 Briel, H (Hendré) 1 1.0 1 0 0 100.0 1357.2 425.0 1782.2 View list
19 1100158768 Reddi, K (Kelvin) 1 1.0 1 0 0 100.0 1299.5 425.0 1724.5 View list
20 2100161795 Sebetsela, K (Koketso) 1 1.0 1 0 0 100.0 1357.2 425.0 1782.2 View list