PLAYER PAGE
Mark Goldberg
1640119080Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1073.7 |
| K-factor | 36 |
| Floor | 732.8 |
| Highest | 1281.4 (2020-02-01) |
| Min/Max +/- allowed | 148 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 914.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1073.7 |
| K-factor | 36 |
| Floor | 732.8 |
| Highest | 1281.4 (2020-02-01) |
| Min/Max +/- allowed | 147.7 |
Standard rating
| Rating | 1064 |
| K-factor | 36 |
| Floor | 741.3 |
| Highest | 1281 (2020-02-01) |
| Min/Max +/- allowed | 147.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 914.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1064 |
| K-factor | 36 |
| Floor | 741.3 |
| Highest | 1281 (2020-02-01) |
| Min/Max +/- allowed | 147.7 |
Rapid rating
| Rating | 1300 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1300 (2024-02-01) |
| Min/Max +/- allowed | 143.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1300 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1300 (2024-02-01) |
| Min/Max +/- allowed | 143.8 |
Blitz rating
| Rating | 1300 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1300 (2024-02-01) |
| Min/Max +/- allowed | 143.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1300 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1300 (2024-02-01) |
| Min/Max +/- allowed | 143.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Neil Savage Memorial Randburg Club Champs 2025 | Standard | 2025-05-06 | 2025-06-24 | Johannesburg Metro (GJM) | 8 | 1069.5 | 8 | 0 | 1000.3 | 0 | Details |
| 2 | Randburg Chess Club New Year Swiss 2025 | Standard | 2025-02-11 | 2025-04-01 | Johannesburg Metro (GJM) | 8 | 1086.5 | 6 | 0 | 917.1 | 0 | Details |
| 3 | Randburg Summer Swiss 2024 | Standard | 2024-10-29 | 2024-11-26 | Johannesburg Metro (GJM) | 5 | 1094.5 | 4 | 1 | 1042 | 0 | Details |
| 4 | Randburg Spring Swiss 2024 | Standard | 2024-08-20 | 2024-10-08 | Johannesburg Metro (GJM) | 7 | 1082.3 | 7 | 1.5 | 1158.1 | 0 | Details |
| 5 | Randburg Chess Club Winter Swiss 2024 | Standard | 2024-06-11 | 2024-07-30 | Johannesburg Metro (GJM) | 7 | 1057.3 | 5 | 1 | 1214.8 | 0 | Details |
| 6 | Randburg Chess Club Championship 2024 | Standard | 2024-04-09 | 2024-05-21 | Johannesburg Metro (GJM) | 7 | 1043.1 | 6 | 1 | 1125.6 | 0 | Details |
| 7 | Randburg Chess Club New Year Swiss 2024 | Standard | 2024-02-06 | 2024-02-06 | Johannesburg Metro (GJM) | 7 | 1043.1 | 6 | 1 | 1067.4 | 0 | Details |
| 8 | Randburg Club Championships Swiss 2023 | Standard | 2023-08-29 | 2023-10-10 | Johannesburg Metro (GJM) | 7 | 1043.4 | 4 | 0 | 975.5 | 0 | Details |
| 9 | Randburg Winter Swiss 2023 | Standard | 2023-06-13 | 2023-07-25 | Johannesburg Metro (GJM) | 7 | 1085.7 | 5 | 0 | 876.6 | 0 | Details |
| 10 | Randburg Autumn Swiss 2023 | Standard | 2023-04-11 | 2023-05-23 | Johannesburg Metro (GJM) | 7 | 1086 | 4 | 1 | 1086 | 0 | Details |
| 11 | Randburg New Year Swiss 2023 | Standard | 2023-01-31 | 2023-03-14 | Johannesburg Metro (GJM) | 7 | 1101.6 | 7 | 1 | 1074.1 | 0 | Details |
| 12 | Randburg Summer Swiss 2022 | Standard | 2022-10-25 | 2022-12-06 | Johannesburg Metro (GJM) | 7 | 1129 | 3 | 0 | 891 | 0 | Details |
| 13 | Randburg Club Championships Swiss 2022 | Standard | 2022-07-19 | 2022-09-06 | Johannesburg Metro (GJM) | 7 | 1168.6 | 5 | 0 | 1010.9 | 0 | Details |
| 14 | The King`s Cup League 2020 (B) | Standard | 2020-03-07 | 2020-03-07 | Johannesburg Metro (GJM) | 5 | 1232.8 | 5 | 1 | 1035.4 | 0 | Details |
| 15 | Randburg Chess Club Autum Swiss 2020 | Standard | 2020-02-04 | 2020-03-10 | Johannesburg Metro (GJM) | 6 | 1232.8 | 4 | 0 | 1078.5 | 0 | Details |
| 16 | JNW Club - Bryanston Open1 2020 (Adults) | Standard | 2020-02-01 | 2020-02-01 | Johannesburg Metro (GJM) | 5 | 1203.5 | 5 | 3.5 | 1378.6 | 0 | Details |
| 17 | The King`s Cup League 2019 (B) | Standard | 2019-10-19 | 2019-10-19 | Johannesburg Metro (GJM) | 5 | 1179.3 | 5 | 3 | 1294.8 | 0 | Details |
| 18 | Randburg Chess Club Winter Swiss 2019 | Standard | 2019-07-30 | 2019-09-03 | Johannesburg Metro (GJM) | 6 | 1200 | 5 | 1 | 1113.9 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 94 |
| Wins | 15 |
| Draws | 2 |
| Losses | 77 |
| White | 47 |
| Black | 47 |
| White wins | 8 |
| Black wins | 7 |
| Score | 16 |
| Percent | 17 |
| Dp | -280.3 |
| AOR | 1358.1 |
| Performance | 1077.8 |
Rankings (Main)
| National | |
| Overall | 18270 |
| Gender | 13554 |
| Age group | 340 |
| Gender/Age | 327 |
| Provincial | |
| Overall | 5778 |
| Gender | 4273 |
| Age group | 101 |
| Gender/Age | 100 |
| Regional | |
| Overall | 1330 |
| Gender | 1034 |
| Age group | 39 |
| Gender/Age | 38 |
Rankings (Standard)
| National | |
| Overall | 13727 |
| Gender | 10127 |
| Age group | 265 |
| Gender/Age | 261 |
| Provincial | |
| Overall | 4753 |
| Gender | 3477 |
| Age group | 82 |
| Gender/Age | 81 |
| Regional | |
| Overall | 995 |
| Gender | 755 |
| Age group | 30 |
| Gender/Age | 29 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 14 |
| Score | 0 |
| Percent | 0 |
| Aor | 1389.6 |
| Dp | -425 |
| Prat | 964.6 |
Performance (History)
| Games | 94 |
| Score | 16 |
| Percent | 17 |
| Aor | 1358.1 |
| Dp | -280.3 |
| Prat | 1077.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Luchies, M (Maria) | 5 | 2 | 3 | The King`s Cup League 2020 (B) | Randburg Chess Club New Year Swiss 2025 | Details |
| Overall | 2 | Essop, R (Rashied) | 5 | 1 | 4 | Randburg Chess Club Winter Swiss 2019 | Randburg Chess Club New Year Swiss 2025 | Details |
| Overall | 3 | Hangelbroek, P (Peter) | 5 | 3 | 2 | Randburg Chess Club Autum Swiss 2020 | Neil Savage Memorial Randburg Club Champs 2025 | Details |
| Overall | 4 | Sparks, SJW (Stephen) | 3 | 1 | 2 | Randburg Club Championships Swiss 2023 | Randburg Chess Club Winter Swiss 2024 | Details |
| Overall | 5 | Hayward, S (Stuart) | 3 | 1 | 2 | Randburg Winter Swiss 2023 | Randburg Chess Club New Year Swiss 2024 | Details |
| Standard | 1 | Luchies, M (Maria) | 5 | 2 | 3 | The King`s Cup League 2020 (B) | Randburg Chess Club New Year Swiss 2025 | Details |
| Standard | 2 | Essop, R (Rashied) | 5 | 1 | 4 | Randburg Chess Club Winter Swiss 2019 | Randburg Chess Club New Year Swiss 2025 | Details |
| Standard | 3 | Hangelbroek, P (Peter) | 5 | 3 | 2 | Randburg Chess Club Autum Swiss 2020 | Neil Savage Memorial Randburg Club Champs 2025 | Details |
| Standard | 4 | Sparks, SJW (Stephen) | 3 | 1 | 2 | Randburg Club Championships Swiss 2023 | Randburg Chess Club Winter Swiss 2024 | Details |
| Standard | 5 | Hayward, S (Stuart) | 3 | 1 | 2 | Randburg Winter Swiss 2023 | Randburg Chess Club New Year Swiss 2024 | Details |